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author | Linus Torvalds | 2010-10-28 18:35:11 +0200 |
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committer | Linus Torvalds | 2010-10-28 18:35:11 +0200 |
commit | 0851668fdd97e526b2a41f794b785c204dd3d3e0 (patch) | |
tree | 4ef7c20a8be8393006c6fe9627eb29dd30877d61 /drivers/staging/lirc/lirc_sir.c | |
parent | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb... (diff) | |
parent | [media] af9015: Fix max I2C message size when used with tda18271 (diff) | |
download | kernel-qcow2-linux-0851668fdd97e526b2a41f794b785c204dd3d3e0.tar.gz kernel-qcow2-linux-0851668fdd97e526b2a41f794b785c204dd3d3e0.tar.xz kernel-qcow2-linux-0851668fdd97e526b2a41f794b785c204dd3d3e0.zip |
Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6
* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: (505 commits)
[media] af9015: Fix max I2C message size when used with tda18271
[media] IR: initialize ir_raw_event in few more drivers
[media] Guard a divide in v4l1 compat layer
[media] imon: fix nomouse modprobe option
[media] imon: remove redundant change_protocol call
[media] imon: fix my egregious brown paper bag w/rdev/idev split
[media] cafe_ccic: Configure ov7670 correctly
[media] ov7670: allow configuration of image size, clock speed, and I/O method
[media] af9015: support for DigitalNow TinyTwin v3 [1f4d:9016]
[media] af9015: map DigitalNow TinyTwin v2 remote
[media] DigitalNow TinyTwin remote controller
[media] af9015: RC fixes and improvements
videodev2.h.xml: Update to reflect the latest changes at videodev2.h
[media] v4l: document new Bayer and monochrome pixel formats
[media] DocBook/v4l: Add missing formats used on gspca cpia1 and sn9c2028
[media] firedtv: add parameter to fake ca_system_ids in CA_INFO
[media] tm6000: fix a macro coding style issue
tm6000: Remove some ugly debug code
[media] Nova-S-Plus audio line input
[media] [RFC,1/1] V4L2: Use new CAP bits in existing RDS capable drivers
...
Diffstat (limited to 'drivers/staging/lirc/lirc_sir.c')
-rw-r--r-- | drivers/staging/lirc/lirc_sir.c | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/drivers/staging/lirc/lirc_sir.c b/drivers/staging/lirc/lirc_sir.c index 2478871bd95e..c553ab626238 100644 --- a/drivers/staging/lirc/lirc_sir.c +++ b/drivers/staging/lirc/lirc_sir.c @@ -336,9 +336,8 @@ static ssize_t lirc_write(struct file *file, const char *buf, size_t n, static long lirc_ioctl(struct file *filep, unsigned int cmd, unsigned long arg) { int retval = 0; - unsigned long value = 0; + __u32 value = 0; #ifdef LIRC_ON_SA1100 - unsigned int ivalue; if (cmd == LIRC_GET_FEATURES) value = LIRC_CAN_SEND_PULSE | @@ -362,22 +361,22 @@ static long lirc_ioctl(struct file *filep, unsigned int cmd, unsigned long arg) case LIRC_GET_FEATURES: case LIRC_GET_SEND_MODE: case LIRC_GET_REC_MODE: - retval = put_user(value, (unsigned long *) arg); + retval = put_user(value, (__u32 *) arg); break; case LIRC_SET_SEND_MODE: case LIRC_SET_REC_MODE: - retval = get_user(value, (unsigned long *) arg); + retval = get_user(value, (__u32 *) arg); break; #ifdef LIRC_ON_SA1100 case LIRC_SET_SEND_DUTY_CYCLE: - retval = get_user(ivalue, (unsigned int *) arg); + retval = get_user(value, (__u32 *) arg); if (retval) return retval; - if (ivalue <= 0 || ivalue > 100) + if (value <= 0 || value > 100) return -EINVAL; - /* (ivalue/100)*(1000000/freq) */ - duty_cycle = ivalue; + /* (value/100)*(1000000/freq) */ + duty_cycle = value; pulse_width = (unsigned long) duty_cycle*10000/freq; space_width = (unsigned long) 1000000L/freq-pulse_width; if (pulse_width >= LIRC_ON_SA1100_TRANSMITTER_LATENCY) @@ -386,12 +385,12 @@ static long lirc_ioctl(struct file *filep, unsigned int cmd, unsigned long arg) space_width -= LIRC_ON_SA1100_TRANSMITTER_LATENCY; break; case LIRC_SET_SEND_CARRIER: - retval = get_user(ivalue, (unsigned int *) arg); + retval = get_user(value, (__u32 *) arg); if (retval) return retval; - if (ivalue > 500000 || ivalue < 20000) + if (value > 500000 || value < 20000) return -EINVAL; - freq = ivalue; + freq = value; pulse_width = (unsigned long) duty_cycle*10000/freq; space_width = (unsigned long) 1000000L/freq-pulse_width; if (pulse_width >= LIRC_ON_SA1100_TRANSMITTER_LATENCY) @@ -457,6 +456,9 @@ static const struct file_operations lirc_fops = { .write = lirc_write, .poll = lirc_poll, .unlocked_ioctl = lirc_ioctl, +#ifdef CONFIG_COMPAT + .compat_ioctl = lirc_ioctl, +#endif .open = lirc_dev_fop_open, .release = lirc_dev_fop_close, .llseek = no_llseek, |