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* Backmerge tag 'v4.14-rc7' into drm-nextDave Airlie2017-11-0213-43/+50
|\ | | | | | | | | | | | | | | Linux 4.14-rc7 Requested by Ben Skeggs for nouveau to avoid major conflicts, and things were getting a bit conflicty already, esp around amdgpu reverts.
| * Merge tag 'staging-4.14-rc6' of ↵Linus Torvalds2017-10-232-13/+8Star
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging and IIO fixes from Greg KH: "Here are a small number of patches to resolve some reported IIO and a staging driver problem. Nothing major here, full details are in the shortlog below. All have been in linux-next with no reported issues" * tag 'staging-4.14-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: staging: bcm2835-audio: Fix memory corruption iio: adc: at91-sama5d2_adc: fix probe error on missing trigger property iio: adc: dln2-adc: fix build error iio: dummy: events: Add missing break staging: iio: ade7759: fix signed extension bug on shift of a u8 iio: pressure: zpa2326: Remove always-true check which confuses gcc iio: proximity: as3935: noise detection + threshold changes
| | * staging: bcm2835-audio: Fix memory corruptionPhil Elwell2017-10-181-12/+7Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The previous commit (0adbfd46) fixed a memory leak but also freed a block in the success case, causing a stale pointer to be used with potentially fatal results. Only free the vchi_instance block in the case that vchi_connect fails; once connected, the instance is retained for subsequent connections. Simplifying the code by removing a bunch of gotos and returning errors directly. Signed-off-by: Phil Elwell <phil@raspberrypi.org> Fixes: 0adbfd4694c2 ("staging: bcm2835-audio: fix memory leak in bcm2835_audio_open_connection()") Cc: stable <stable@vger.kernel.org> # 4.12+ Tested-by: Stefan Wahren <stefan.wahren@i2se.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| | * staging: iio: ade7759: fix signed extension bug on shift of a u8Colin Ian King2017-09-301-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The current shift of st->rx[2] left shifts a u8 24 bits left, promotes the integer to a an int and then to a unsigned u64. If the top bit of st->rx[2] is set then we end up with all the upper bits being set to 1. Fix this by casting st->rx[2] to a u64 before the 24 bit left shift. Detected by CoverityScan CID#144940 ("Unintended sign extension") Fixes: 2919fa54ef64 ("staging: iio: meter: new driver for ADE7759 devices") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| * | Merge tag 'media/v4.14-2' of ↵Linus Torvalds2017-10-171-2/+2
| |\ \ | | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media fixes from Mauro Carvalho Chehab: "Core fixes: - cec: Respond to unregistered initiators, when applicable - dvb_frontend: only use kref after initialized Driver-specific fixes: - qcom, camss: Make function vfe_set_selection static - qcom: VIDEO_QCOM_CAMSS should depend on HAS_DMA - s5p-cec: add NACK detection support - media: staging/imx: Fix uninitialized variable warning - dib3000mc: i2c transfers over usb cannot be done from stack - venus: init registered list on streamoff" * tag 'media/v4.14-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: media: dvb_frontend: only use kref after initialized media: platform: VIDEO_QCOM_CAMSS should depend on HAS_DMA media: cec: Respond to unregistered initiators, when applicable media: s5p-cec: add NACK detection support media: staging/imx: Fix uninitialized variable warning media: qcom: camss: Make function vfe_set_selection static media: venus: init registered list on streamoff media: dvb: i2c transfers over usb cannot be done from stack
| | * media: staging/imx: Fix uninitialized variable warningLaurent Pinchart2017-09-231-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The ret variable can be returned uninitialized in the imx_media_create_pad_vdev_lists() function is imxmd->num_vdevs is zero. Fix it. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Hans Verkuil <hansverk@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * | Merge tag 'iio-fixes-for-4.14a' of ↵Greg Kroah-Hartman2017-09-251-3/+1Star
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-linus Jonathan writes: First round of IIO fixes for the 4.14 cycle Note this includes fixes from recent merge window. As such the tree is based on top of a prior staging/staging-next tree. * iio core - return and error for a failed read_reg debugfs call rather than eating the error. * ad7192 - Use the dedicated reset function in the ad_sigma_delta library instead of an spi transfer with the data on the stack which could cause problems with DMA. * ad7793 - Implement a dedicate reset function in the ad_sigma_delta library and use it to correctly reset this part. * bme280 - ctrl_reg write must occur after any register writes for updates to take effect. * mcp320x - negative voltage readout was broken. - Fix an oops on module unload due to spi_set_drvdata not being called in probe. * st_magn - Fix the data ready line configuration for the lis3mdl. It is not configurable so the st_magn core was assuming it didn't exist and so wasn't consuming interrupts resulting in an unhandled interrupt. * stm32-adc - off by one error on max channels checking. * stm32-timer - preset should not be buffered - reorganising register writes avoids this. - fix a corner case in which write preset goes wrong when a timer is used first as a trigger then as a counter with preset. Odd case but you never know. * ti-ads1015 - Fix setting of comparator polarity by fixing bitfield definition. * twl4030 - Error path handling fix to cleanup in event of regulator registration failure. - Disable the vusb3v1 regulator correctly in error handling - Don't paper over a regulator enable failure.
| | * | staging: iio: ad7192: Fix - use the dedicated reset function avoiding dma ↵Stefan Popa2017-09-241-3/+1Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | from stack. Depends on: 691c4b95d1 ("iio: ad_sigma_delta: Implement a dedicated reset function") SPI host drivers can use DMA to transfer data, so the buffer should be properly allocated. Keeping it on the stack could cause an undefined behavior. The dedicated reset function solves this issue. Signed-off-by: Stefan Popa <stefan.popa@analog.com> Acked-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Michael Hennerich <michael.hennerich@analog.com> Cc: <Stable@vger.kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
| * | | staging: rtl8723bs: avoid null pointer dereference on pmlmeprivColin Ian King2017-09-221-2/+1Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is a check to see if pmlmepriv is null before vfree'ing pmlmepriv->free_bss_buf hence implying pmlmepriv could potenially be null. However, a previous call to rtw_free_mlme_priv_ie_data can also dereference pmlmepriv, so move this call so that it is only called if pmlmepriv non-null. Detected by CoverityScan, CID#1077739 ("Dereference before null check") Fixes: 554c0a3abf21 ("staging: Add rtl8723bs sdio wifi driver") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | staging: rtl8723bs: add missing range check on idColin Ian King2017-09-221-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The value of the u8 id needs to be upper bounds checked to ensure the cam_cache array on the adapter dvobj is not indexed outside of the allowed range of 0..TOTAL_CAM_ENTRY-1. This can currently occur if id is >= TOTAL_CAM_ENTRY when calling write_cam_from_cache. Fix this by adding an upper range check. Detected by CoverityScan, CID#1428464 ("Use of untrusted scalar value") Fixes: 554c0a3abf21 ("staging: Add rtl8723bs sdio wifi driver") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | staging: vchiq_2835_arm: Fix NULL ptr dereference in free_pagelistStefan Wahren2017-09-181-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes a NULL pointer dereference on RPi 2 with multi_v7_defconfig. The function page_address() could return NULL with enabled CONFIG_HIGHMEM. So fix this by using kmap() instead. Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> Fixes: 71bad7f08641 ("staging: add bcm2708 vchiq driver") Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | staging: speakup: fix speakup-r empty line lockupOkash Khawaja2017-09-181-3/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When cursor is at beginning of an empty or whitespace-only line and speakup-r typed, kernel locks up. This happens because deadlock of in input_event function over dev->event_lock, as demonstrated by lockdep logs. The reason for that is speakup simulates a down arrow - because cursor is at an empty line - while inside key press notifier handler which is ultimately triggered from input_event function. The simulated key press leads to input_event being called again, this time under its own context. So the spinlock is dev->event_lock is acquired while still being held. This patch ensures that key press is not simulated from inside key press notifier handler. Instead it delegates to cursor_timer. It starts the timer and passes RA_DOWN_ARROW as argument. When timer handler runs and sees RA_DOWN_ARROW, it will then call kbd_fakekey2(RA_DOWN_ARROW) which will correctly simulate the keypress inside timer context. When not inside key press notifier callback, the behaviour will remain the same as before this patch. Signed-off-by: Okash Khawaja <okash.khawaja@gmail.com> Reviewed-by: Samuel Thibault <samuel.thibault@ens-lyon.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | staging: pi433: Move limit check to switch default to kill warningGeert Uytterhoeven2017-09-181-6/+3Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With gcc-4.1.2: drivers/staging/pi433/rf69.c: In function ‘rf69_set_dio_mapping’: drivers/staging/pi433/rf69.c:566: warning: ‘regaddr’ may be used uninitialized in this function drivers/staging/pi433/rf69.c:565: warning: ‘shift’ may be used uninitialized in this function drivers/staging/pi433/rf69.c:564: warning: ‘mask’ may be used uninitialized in this function While this is a false positive, it can easily be fixed by moving the limit check into the "default" case of the switch statement. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | staging: r8822be: fix null pointer dereferences with a null driver_adapterColin Ian King2017-09-182-8/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The call to _rtl_dbg_trace via macro HALMAC_RT_TRACE will trigger a null pointer deference on a null driver_adapter. Fix this by assigning driver_adapter earlier to halmac_adapter->driver_adapter before the tracing call so that a non-null driver_adapter is passed instead. I should have spotted these with an earlier patch I sent, but I overlooked these in the rather large CoverityScan logs. Detected by CoverityScan, CID#1454550, CID#1454554, CID#1454565, CID#1454591, CID#1454598 ("Explicit null dereferenced") Fixes: 938a0447f094 ("staging: r8822be: Add code for halmac sub-driver") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | staging: mt29f_spinand: Enable the read ECC before program the pageArun Nagendran2017-09-181-2/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Current program_page function did following operation: 1. read page (with ECC OFF) 2. modify the page 3. write the page (with ECC ON) For some case(buggy flash Chip), while read the page without ECC ON, we may read the page with bit flip error and modify that bad page without knowing the bit flip error on that page. also we re-calculate the hash for bad page and write it. This could bring potential in-consistency problem with Flash data. Verify this logic with GIGA DEVICE Part(GD5F2GQ4RCFIG): we see this in-conststency problem wit Giga Device and fix on this patch resovle that issue. Signed-off-by: Arun Nagendran <arunrasppi@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | | staging: unisys/visorbus: add __init/__exit annotationsArnd Bergmann2017-09-181-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | gcc-4.6 causes a harmless warning about the init function: WARNING: vmlinux.o(.text+0xed62c2): Section mismatch in reference from the function init_unisys() to the function .init.text:visorutil_spar_detect() The function init_unisys() references the function __init visorutil_spar_detect(). This is often because init_unisys lacks a __init annotation or the annotation of visorutil_spar_detect is wrong. It appears that newer versions inline visorutil_spar_detect(), end up with an empty __init section. This marks the module entry points as __init and __exit respectively, which avoids the warning and slightly reduces the runtime code size. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | | | drm: Pass struct drm_file * to __drm_mode_object_find [v2]Keith Packard2017-10-121-1/+1
|/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This will allow __drm_mode_object_file to be extended to perform access control checks based on the file in use. v2: Also fix up vboxvideo driver in staging [airlied: merging early as this is an API change] Suggested-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Keith Packard <keithp@keithp.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* | | Merge branch 'work.mount' of ↵Linus Torvalds2017-09-152-4/+3Star
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull mount flag updates from Al Viro: "Another chunk of fmount preparations from dhowells; only trivial conflicts for that part. It separates MS_... bits (very grotty mount(2) ABI) from the struct super_block ->s_flags (kernel-internal, only a small subset of MS_... stuff). This does *not* convert the filesystems to new constants; only the infrastructure is done here. The next step in that series is where the conflicts would be; that's the conversion of filesystems. It's purely mechanical and it's better done after the merge, so if you could run something like list=$(for i in MS_RDONLY MS_NOSUID MS_NODEV MS_NOEXEC MS_SYNCHRONOUS MS_MANDLOCK MS_DIRSYNC MS_NOATIME MS_NODIRATIME MS_SILENT MS_POSIXACL MS_KERNMOUNT MS_I_VERSION MS_LAZYTIME; do git grep -l $i fs drivers/staging/lustre drivers/mtd ipc mm include/linux; done|sort|uniq|grep -v '^fs/namespace.c$') sed -i -e 's/\<MS_RDONLY\>/SB_RDONLY/g' \ -e 's/\<MS_NOSUID\>/SB_NOSUID/g' \ -e 's/\<MS_NODEV\>/SB_NODEV/g' \ -e 's/\<MS_NOEXEC\>/SB_NOEXEC/g' \ -e 's/\<MS_SYNCHRONOUS\>/SB_SYNCHRONOUS/g' \ -e 's/\<MS_MANDLOCK\>/SB_MANDLOCK/g' \ -e 's/\<MS_DIRSYNC\>/SB_DIRSYNC/g' \ -e 's/\<MS_NOATIME\>/SB_NOATIME/g' \ -e 's/\<MS_NODIRATIME\>/SB_NODIRATIME/g' \ -e 's/\<MS_SILENT\>/SB_SILENT/g' \ -e 's/\<MS_POSIXACL\>/SB_POSIXACL/g' \ -e 's/\<MS_KERNMOUNT\>/SB_KERNMOUNT/g' \ -e 's/\<MS_I_VERSION\>/SB_I_VERSION/g' \ -e 's/\<MS_LAZYTIME\>/SB_LAZYTIME/g' \ $list and commit it with something along the lines of 'convert filesystems away from use of MS_... constants' as commit message, it would save a quite a bit of headache next cycle" * 'work.mount' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: VFS: Differentiate mount flags (MS_*) from internal superblock flags VFS: Convert sb->s_flags & MS_RDONLY to sb_rdonly(sb) vfs: Add sb_rdonly(sb) to query the MS_RDONLY flag on s_flags
| * | | VFS: Convert sb->s_flags & MS_RDONLY to sb_rdonly(sb)David Howells2017-07-172-4/+3Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Firstly by applying the following with coccinelle's spatch: @@ expression SB; @@ -SB->s_flags & MS_RDONLY +sb_rdonly(SB) to effect the conversion to sb_rdonly(sb), then by applying: @@ expression A, SB; @@ ( -(!sb_rdonly(SB)) && A +!sb_rdonly(SB) && A | -A != (sb_rdonly(SB)) +A != sb_rdonly(SB) | -A == (sb_rdonly(SB)) +A == sb_rdonly(SB) | -!(sb_rdonly(SB)) +!sb_rdonly(SB) | -A && (sb_rdonly(SB)) +A && sb_rdonly(SB) | -A || (sb_rdonly(SB)) +A || sb_rdonly(SB) | -(sb_rdonly(SB)) != A +sb_rdonly(SB) != A | -(sb_rdonly(SB)) == A +sb_rdonly(SB) == A | -(sb_rdonly(SB)) && A +sb_rdonly(SB) && A | -(sb_rdonly(SB)) || A +sb_rdonly(SB) || A ) @@ expression A, B, SB; @@ ( -(sb_rdonly(SB)) ? 1 : 0 +sb_rdonly(SB) | -(sb_rdonly(SB)) ? A : B +sb_rdonly(SB) ? A : B ) to remove left over excess bracketage and finally by applying: @@ expression A, SB; @@ ( -(A & MS_RDONLY) != sb_rdonly(SB) +(bool)(A & MS_RDONLY) != sb_rdonly(SB) | -(A & MS_RDONLY) == sb_rdonly(SB) +(bool)(A & MS_RDONLY) == sb_rdonly(SB) ) to make comparisons against the result of sb_rdonly() (which is a bool) work correctly. Signed-off-by: David Howells <dhowells@redhat.com>
* | | | Merge branch 'work.set_fs' of ↵Linus Torvalds2017-09-154-54/+16Star
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull more set_fs removal from Al Viro: "Christoph's 'use kernel_read and friends rather than open-coding set_fs()' series" * 'work.set_fs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: fs: unexport vfs_readv and vfs_writev fs: unexport vfs_read and vfs_write fs: unexport __vfs_read/__vfs_write lustre: switch to kernel_write gadget/f_mass_storage: stop messing with the address limit mconsole: switch to kernel_read btrfs: switch write_buf to kernel_write net/9p: switch p9_fd_read to kernel_write mm/nommu: switch do_mmap_private to kernel_read serial2002: switch serial2002_tty_write to kernel_{read/write} fs: make the buf argument to __kernel_write a void pointer fs: fix kernel_write prototype fs: fix kernel_read prototype fs: move kernel_read to fs/read_write.c fs: move kernel_write to fs/read_write.c autofs4: switch autofs4_write to __kernel_write ashmem: switch to ->read_iter
| * | | | lustre: switch to kernel_writeChristoph Hellwig2017-09-052-14/+3Star
| | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| * | | | serial2002: switch serial2002_tty_write to kernel_{read/write}Christoph Hellwig2017-09-051-19/+5Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Instead of playing games with the address limit. This also gains us proper usage of the write counter, time stamp updates and kvec validation. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| * | | | ashmem: switch to ->read_iterChristoph Hellwig2017-09-051-21/+8Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | And use the proper VFS helper for using the backing file. Also make sure we hold ashmem_lock while updating f_pos to make sure that it's not racy. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* | | | | Merge tag 'for-linus-20170904' of git://git.infradead.org/linux-mtdLinus Torvalds2017-09-091-1/+1
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull MTD updates from Boris Brezillon: "General updates: - Constify pci_device_id in various drivers - Constify device_type - Remove pad control code from the Gemini driver - Use %pOF to print OF node full_name - Various fixes in the physmap_of driver - Remove unused vars in mtdswap - Check devm_kzalloc() return value in the spear_smi driver - Check clk_prepare_enable() return code in the st_spi_fsm driver - Create per MTD device debugfs enties NAND updates, from Boris Brezillon: - Fix memory leaks in the core - Remove unused NAND locking support - Rename nand.h into rawnand.h (preparing support for spi NANDs) - Use NAND_MAX_ID_LEN where appropriate - Fix support for 20nm Hynix chips - Fix support for Samsung and Hynix SLC NANDs - Various cleanup, improvements and fixes in the qcom driver - Fixes for bugs detected by various static code analysis tools - Fix mxc ooblayout definition - Add a new part_parsers to tmio and sharpsl platform data in order to define a custom list of partition parsers - Request the reset line in exclusive mode in the sunxi driver - Fix a build error in the orion-nand driver when compiled for ARMv4 - Allow 64-bit mvebu platforms to select the PXA3XX driver SPI NOR updates, from Cyrille Pitchen and Marek Vasut: - add support to the JEDEC JESD216B specification (SFDP tables). - add support to the Intel Denverton SPI flash controller. - fix error recovery for Spansion/Cypress SPI NOR memories. - fix 4-byte address management for the Aspeed SPI controller. - add support to some Microchip SST26 memory parts - remove unneeded pinctrl header Write a message for tag:" * tag 'for-linus-20170904' of git://git.infradead.org/linux-mtd: (74 commits) mtd: nand: complain loudly when chip->bits_per_cell is not correctly initialized mtd: nand: make Samsung SLC NAND usable again mtd: nand: tmio: Register partitions using the parsers mfd: tmio: Add partition parsers platform data mtd: nand: sharpsl: Register partitions using the parsers mtd: nand: sharpsl: Add partition parsers platform data mtd: nand: qcom: Support for IPQ8074 QPIC NAND controller mtd: nand: qcom: support for IPQ4019 QPIC NAND controller dt-bindings: qcom_nandc: IPQ8074 QPIC NAND documentation dt-bindings: qcom_nandc: IPQ4019 QPIC NAND documentation dt-bindings: qcom_nandc: fix the ipq806x device tree example mtd: nand: qcom: support for different DEV_CMD register offsets mtd: nand: qcom: QPIC data descriptors handling mtd: nand: qcom: enable BAM or ADM mode mtd: nand: qcom: erased codeword detection configuration mtd: nand: qcom: support for read location registers mtd: nand: qcom: support for passing flags in DMA helper functions mtd: nand: qcom: add BAM DMA descriptor handling mtd: nand: qcom: allocate BAM transaction mtd: nand: qcom: DMA mapping support for register read buffer ...
| * \ \ \ \ Merge tag 'nand/for-4.14' of git://git.infradead.org/l2-mtd into mtd/nextBoris Brezillon2017-09-011-1/+1
| |\ \ \ \ \ | | |/ / / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | From Boris: " This pull request contains the following core changes: * Fix memory leaks in the core * Remove unused NAND locking support * Rename nand.h into rawnand.h (preparing support for spi NANDs) * Use NAND_MAX_ID_LEN where appropriate * Fix support for 20nm Hynix chips * Fix support for Samsung and Hynix SLC NANDs and the following driver changes: * Various cleanup, improvements and fixes in the qcom driver * Fixes for bugs detected by various static code analysis tools * Fix mxc ooblayout definition * Add a new part_parsers to tmio and sharpsl platform data in order to define a custom list of partition parsers * Request the reset line in exclusive mode in the sunxi driver * Fix a build error in the orion-nand driver when compiled for ARMv4 * Allow 64-bit mvebu platforms to select the PXA3XX driver "
| | * | | | mtd: nand: Rename nand.h into rawnand.hBoris Brezillon2017-08-131-1/+1
| | |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We are planning to share more code between different NAND based devices (SPI NAND, OneNAND and raw NANDs), but before doing that we need to move the existing include/linux/mtd/nand.h file into include/linux/mtd/rawnand.h so we can later create a nand.h header containing all common structure and function prototypes. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Peter Pan <peterpandong@micron.com> Acked-by: Vladimir Zapolskiy <vz@mleia.com> Acked-by: Alexander Sverdlin <alexander.sverdlin@gmail.com> Acked-by: Wenyou Yang <wenyou.yang@microchip.com> Acked-by: Krzysztof Kozlowski <krzk@kernel.org> Acked-by: Han Xu <han.xu@nxp.com> Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Shawn Guo <shawnguo@kernel.org> Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Acked-by: Neil Armstrong <narmstrong@baylibre.com> Acked-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-By: Harvey Hunt <harveyhuntnexus@gmail.com> Acked-by: Tony Lindgren <tony@atomide.com> Acked-by: Krzysztof Halasa <khalasa@piap.pl>
* | | | | Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds2017-09-082-83/+54Star
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull SCSI updates from James Bottomley: "This is mostly updates of the usual suspects: lpfc, qla2xxx, hisi_sas, megaraid_sas, zfcp and a host of minor updates. The major driver change here is the elimination of the block based cciss driver in favour of the SCSI based hpsa driver (which now drives all the legacy cases cciss used to be required for). Plus a reset handler clean up and the redo of the SAS SMP handler to use bsg lib" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (279 commits) scsi: scsi-mq: Always unprepare before requeuing a request scsi: Show .retries and .jiffies_at_alloc in debugfs scsi: Improve requeuing behavior scsi: Call scsi_initialize_rq() for filesystem requests scsi: qla2xxx: Reset the logo flag, after target re-login. scsi: qla2xxx: Fix slow mem alloc behind lock scsi: qla2xxx: Clear fc4f_nvme flag scsi: qla2xxx: add missing includes for qla_isr scsi: qla2xxx: Fix an integer overflow in sysfs code scsi: aacraid: report -ENOMEM to upper layer from aac_convert_sgraw2() scsi: aacraid: get rid of one level of indentation scsi: aacraid: fix indentation errors scsi: storvsc: fix memory leak on ring buffer busy scsi: scsi_transport_sas: switch to bsg-lib for SMP passthrough scsi: smartpqi: remove the smp_handler stub scsi: hpsa: remove the smp_handler stub scsi: bsg-lib: pass the release callback through bsg_setup_queue scsi: Rework handling of scsi_device.vpd_pg8[03] scsi: Rework the code for caching Vital Product Data (VPD) scsi: rcu: Introduce rcu_swap_protected() ...
| * | | | | scsi: visorhba: sanitze private device data allocationHannes Reinecke2017-08-251-70/+53Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There's no need to keep the private data for a device in a separate list; better to store it in ->hostdata and do away with the additional list. Signed-off-by: Hannes Reinecke <hare@suse.com> Reviewed-by: David Kershner <david.kershner@unisys.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
| * | | | | scsi: rtsx: drop bus reset functionHannes Reinecke2017-08-251-11/+0Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Function is a stub, so can as well be dropped. Signed-off-by: Hannes Reinecke <hare@suse.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
* | | | | | Merge tag 'media/v4.14-1' of ↵Linus Torvalds2017-09-0745-479/+312Star
|\ \ \ \ \ \ | | |_|_|_|/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: "Brazil's Independence Day pull request :-) This is one of the biggest media pull requests, with 625 patches affecting almost all parts of media (RC, DVB, V4L2, CEC, docs). This contains: - A lot of new drivers: * DVB frontends: mxl5xx, stv0910, stv6111; * camera flash: as3645a led driver; * HDMI receiver: adv748X; * camera sensor: Omnivision 6650 5M driver (ov6650); * HDMI CEC: ao-cec meson driver; * V4L2: Qualcom camss driver; * Remote controller: gpio-ir-tx, pwm-ir-tx and zx-irdec drivers. - The DDbridge DVB driver got a massive update, with makes it in sync with modern hardware from that vendor; - There's an important milestone on this series: the DVB documentation was written in 2003, but only started to be updated in 2007. It also used to contain several gaps from the time it was kept out of tree, mentioning error codes and device nodes that never existed upstream. On this series, it received a massive update: all non-deprecated digital TV APIs are now in sync with the current implementation; - Some DVB APIs that aren't used by any upstream driver got removed; - Other parts of the media documentation algo got updated, fixing some bugs on its PDF output and making it compatible with Sphinx version 1.6. As the number of hacks required to build PDF output reduced, I hope we'll have less troubles as newer versions of our documentation toolchain are released (famous last words); - As usual, lots of driver cleanups and improvements" * tag 'media/v4.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (624 commits) media: leds: as3645a: add V4L2_FLASH_LED_CLASS dependency media: get rid of removed DMX_GET_CAPS and DMX_SET_SOURCE leftovers media: Revert "[media] v4l: async: make v4l2 coexist with devicetree nodes in a dt overlay" media: staging: atomisp: sh_css_calloc shall return a pointer to the allocated space media: Revert "[media] lirc_dev: remove superfluous get/put_device() calls" media: add qcom_camss.rst to v4l-drivers rst file media: dvb headers: make checkpatch happier media: dvb uapi: move frontend legacy API to another part of the book media: pixfmt-srggb12p.rst: better format the table for PDF output media: docs-rst: media: Don't use \small for V4L2_PIX_FMT_SRGGB10 documentation media: index.rst: don't write "Contents:" on PDF output media: pixfmt*.rst: replace a two dots by a comma media: vidioc-g-fmt.rst: adjust table format media: vivid.rst: add a blank line to correct ReST format media: v4l2 uapi book: get rid of driver programming's chapter media: format.rst: use the right markup for important notes media: docs-rst: cardlists: change their format to flat-tables media: em28xx-cardlist.rst: update to reflect last changes media: v4l2-event.rst: adjust table to fit on PDF output media: docs: don't show ToC for each part on PDF output ...
| * | | | | media: staging: atomisp: sh_css_calloc shall return a pointer to the ↵Sergei A. Trusov2017-09-051-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | allocated space The calloc function returns either a null pointer or a pointer to the allocated space. Add the second case that is missed. Fixes: da22013f7df4 ("atomisp: remove indirection from sh_css_malloc") Signed-off-by: Sergei A. Trusov <sergei.a.trusov@ya.ru> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * | | | | media: staging/imx: always select VIDEOBUF2_DMA_CONTIGArnd Bergmann2017-08-281-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I ran into a rare build error during randconfig testing: drivers/staging/media/imx/imx-media-capture.o: In function `capture_stop_streaming': imx-media-capture.c:(.text+0x224): undefined reference to `vb2_buffer_done' drivers/staging/media/imx/imx-media-capture.o: In function `imx_media_capture_device_register': imx-media-capture.c:(.text+0xe60): undefined reference to `vb2_queue_init' imx-media-capture.c:(.text+0xfa0): undefined reference to `vb2_dma_contig_memops' While VIDEOBUF2_DMA_CONTIG was already selected by the camera driver, it wasn't necessarily there with just the base driver enabled. This moves the 'select' statement to the top-level option to make sure it's always available. Fixes: 64b5a49df486 ("[media] media: imx: Add Capture Device Interface") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Steve Longerbeam <steve_longerbeam@mentor.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * | | | | media: Staging: media: radio-bcm2048: make video_device constBhumika Goyal2017-08-271-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make this const as it is only used in a copy operation. Signed-off-by: Bhumika Goyal <bhumirks@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * | | | | media: staging: omap4iss: make v4l2_file_operations constBhumika Goyal2017-08-271-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make this const as it is only stored in a const field of a video_device structure. Signed-off-by: Bhumika Goyal <bhumirks@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * | | | | media: imx: use setup_timerCihangir Akturk2017-08-272-6/+4Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use setup_timer function instead of initializing timer with the function and data fields. Generated by: scripts/coccinelle/api/setup_timer.cocci. Signed-off-by: Cihangir Akturk <cakturk@gmail.com> Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Reviewed-by: Steve Longerbeam <steve_longerbeam@mentor.com> Tested-by: Steve Longerbeam <steve_longerbeam@mentor.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * | | | | media: staging/cxd2099: Add module parameter for buffer modeDaniel Scheller2017-08-271-10/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The buffer mode of the cxd2099 driver requires more work regarding error handling and thus can cause issues in some cases, so disable it by default and make that mode of operation controllable by users via a module parameter (ie. 'modprobe cxd2099 buffermode=1' enables current behaviour). The upstream codebase also has the buffer mode disabled by default, so we should match this (but users still can test things out using the modparm). Signed-off-by: Daniel Scheller <d.scheller@gmx.net> Signed-off-by: Jasmin Jessich <jasmin@anw.at> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * | | | | media: staging: atomisp: fix bounds checking in mt9m114_s_exposure_selection()Dan Carpenter2017-08-271-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | These clamp_t() calls are no-ops because we don't save the results. It leads to an array out of bounds bug. Fixes: a49d25364dfb ("staging/atomisp: Add support for the Intel IPU v2") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * | | | | media: staging: media: atomisp: ap1302: Remove FSF postal addressHarold Gomez2017-08-271-5/+0Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Do not include the paragraph about writing to the Free Software Foundation's mailing address from the sample GPL notice. The FSF has changed addresses in the past, and may do so again. Linux already includes a copy of the GPL. remove the unnecessary paragraph Signed-off-by: Harold Gomez <haroldgmz11@gmail.com> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * | | | | media: staging: atomisp: imx: remove dead codeArnd Bergmann2017-08-2710-117/+4Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Making some functions 'static' has uncovered a few functions that have no caller, through the gcc warnings: atomisp/i2c/imx/imx.c:1111:12: error: 'imx_t_focus_vcm' defined but not used [-Werror=unused-function] atomisp/i2c/imx/imx.c:1103:12: error: 'imx_vcm_init' defined but not used [-Werror=unused-function] atomisp/i2c/imx/imx.c:1095:12: error: 'imx_vcm_power_down' defined but not used [-Werror=unused-function] atomisp/i2c/imx/imx.c:1087:12: error: 'imx_vcm_power_up' defined but not used [-Werror=unused-function] All four of these can be removed. Since they call indirect functions, I also looked at how those are used in turn: - The power_up/power_down callbacks are called from other functions and are still needed. - The t_focus_vcm callbacks pointers are completely unused and can be removed in both imx and ov8858. Some of the handlers are called directly and can now be marked static, the others are dummy implemntations that we can remove. - vcm_init is unused in imx, but dw9718_vcm_init is used in ov8858, but is not used in imx, so that one needs to stay around. The callback pointers in imx can be removed. Fixes: 9a5a6911aa3f ("staging: imx: fix non-static declarations") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * | | | | media: v4l2-flash-led-class: Create separate sub-devices for indicatorsSakari Ailus2017-08-271-5/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The V4L2 flash interface allows controlling multiple LEDs through a single sub-devices if, and only if, these LEDs are of different types. This approach scales badly for flash controllers that drive multiple flash LEDs or for LED specific associations. Essentially, the original assumption of a LED driver chip that drives a single flash LED and an indicator LED is no longer valid. Address the matter by registering one sub-device per LED. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Reviewed-by: Jacek Anaszewski <jacek.anaszewski@gmail.com> Acked-by: Pavel Machek <pavel@ucw.cz> Reviewed-by: Rui Miguel Silva <rmfrfs@gmail.com> (for greybus/light) Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * | | | | media: staging: greybus: light: fix memory leak in v4l2 registerRui Miguel Silva2017-08-271-20/+9Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We are allocating memory for the v4l2 flash configuration structure and leak it in the normal path. Just use the stack for this as we do not use it outside of this function. Also use IS_ERR() instead of IS_ERR_OR_NULL() to check return value from v4l2_flash_init() for it never returns NULL. Fixes: 2870b52bae4c ("greybus: lights: add lights implementation") Reported-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Rui Miguel Silva <rmfrfs@gmail.com> Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * | | | | media: lirc_zilog: driver only sends LIRCCODESean Young2017-08-201-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This driver cannot send pulse, it only accepts driver-dependent codes. Cc: <stable@vger.kernel.org> # v3.2 Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * | | | | media: lirc_zilog: Clean up lirc zilog error codesYves Lemée2017-08-201-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | According the coding style guidelines, the ENOSYS error code must be returned in case of a non existent system call. This code has been replaced with the ENOTTY error code indicating a missing functionality. Signed-off-by: Yves Lemée <yves.lemee.kernel@gmail.com> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * | | | | media: staging: bcm2835-audio: make snd_pcm_hardware constBhumika Goyal2017-08-201-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make these const as they are only used during a copy operation. Done using Coccinelle. Signed-off-by: Bhumika Goyal <bhumirks@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * | | | | media: imx: capture: constify vb2_ops structuresJulia Lawall2017-08-201-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | These vb2_ops structures are only stored in the ops field of a vb2_queue structure, which is declared as const. Thus the vb2_ops structures themselves can be const. Done with the help of Coccinelle. // <smpl> @r disable optional_qualifier@ identifier i; position p; @@ static struct vb2_ops i@p = { ... }; @ok@ identifier r.i; struct vb2_queue e; position p; @@ e.ops = &i@p; @bad@ position p != {r.p,ok.p}; identifier r.i; struct vb2_ops e; @@ e@i@p @depends on !bad disable optional_qualifier@ identifier r.i; @@ static +const struct vb2_ops i = { ... }; // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * | | | | media: staging: media: davinci_vpfe: constify vb2_ops structuresJulia Lawall2017-08-201-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | These vb2_ops structures are only stored in the ops field of a vb2_queue structure, which is declared as const. Thus the vb2_ops structures themselves can be const. Done with the help of Coccinelle. // <smpl> @r disable optional_qualifier@ identifier i; position p; @@ static struct vb2_ops i@p = { ... }; @ok@ identifier r.i; struct vb2_queue e; position p; @@ e.ops = &i@p; @bad@ position p != {r.p,ok.p}; identifier r.i; struct vb2_ops e; @@ e@i@p @depends on !bad disable optional_qualifier@ identifier r.i; @@ static +const struct vb2_ops i = { ... }; // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * | | | | media: staging: media: atomisp: constify video_subdev structuresJulia Lawall2017-08-092-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | These structures are both stored in fields of v4l2_subdev_ops structures, all of which are const, so these structures can be const as well. Done with the help of Coccinelle. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * | | | | media: staging: media: atomisp: remove trailing whitespaceStephen Brennan2017-08-091-9/+8Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Stephen Brennan <stephen@brennan.io> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * | | | | media: staging: media: atomisp: i2c: gc0310: fixed brace coding style issueRene Hickersberger2017-08-091-2/+1Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixed a brace coding style issue. Signed-off-by: Rene Hickersberger <renehickersberger@gmx.net> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * | | | | media: staging: media: atomisp: constify videobuf_queue_ops structuresJulia Lawall2017-08-091-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | These videobuf_queue_ops structures are only passed as the second argument to videobuf_queue_vmalloc_init, which is declared as const. Thus the videobuf_queue_ops structures themselves can be const. Done with the help of Coccinelle. // <smpl> @r disable optional_qualifier@ identifier i; position p; @@ static struct videobuf_queue_ops i@p = { ... }; @ok1@ identifier r.i; expression e1; position p; @@ videobuf_queue_vmalloc_init(e1,&i@p,...) @bad@ position p != {r.p,ok1.p}; identifier r.i; struct videobuf_queue_ops e; @@ e@i@p @depends on !bad disable optional_qualifier@ identifier r.i; @@ static +const struct videobuf_queue_ops i = { ... }; // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>