Merge branch 'next' (accumulated 3.16 merge window patches) into master

Now that 3.15 is released, this merges the 'next' branch into 'master',
bringing us to the normal situation where my 'master' branch is the
merge window.

* accumulated work in next: (6809 commits)
  ufs: sb mutex merge + mutex_destroy
  powerpc: update comments for generic idle conversion
  cris: update comments for generic idle conversion
  idle: remove cpu_idle() forward declarations
  nbd: zero from and len fields in NBD_CMD_DISCONNECT.
  mm: convert some level-less printks to pr_*
  MAINTAINERS: adi-buildroot-devel is moderated
  MAINTAINERS: add linux-api for review of API/ABI changes
  mm/kmemleak-test.c: use pr_fmt for logging
  fs/dlm/debug_fs.c: replace seq_printf by seq_puts
  fs/dlm/lockspace.c: convert simple_str to kstr
  fs/dlm/config.c: convert simple_str to kstr
  mm: mark remap_file_pages() syscall as deprecated
  mm: memcontrol: remove unnecessary memcg argument from soft limit functions
  mm: memcontrol: clean up memcg zoneinfo lookup
  mm/memblock.c: call kmemleak directly from memblock_(alloc|free)
  mm/mempool.c: update the kmemleak stack trace for mempool allocations
  lib/radix-tree.c: update the kmemleak stack trace for radix tree allocations
  mm: introduce kmemleak_update_trace()
  mm/kmemleak.c: use %u to print ->checksum
  ...

1 files changed, 173 insertions, 169 deletions

diff --git a/drivers/staging/media/sn9c102/sn9c102_core.c b/drivers/staging/media/sn9c102/sn9c102_core.c
index 71f594f5aa71..98b30579b0ac 100644
--- a/drivers/staging/media/sn9c102/sn9c102_core.c
+++ b/drivers/staging/media/sn9c102/sn9c102_core.c
@@ -139,15 +139,15 @@ static int (*sn9c102_sensor_table[])(struct sn9c102_device *) = {
 /*****************************************************************************/
 
 static u32
-sn9c102_request_buffers(struct sn9c102_device* cam, u32 count,
+sn9c102_request_buffers(struct sn9c102_device *cam, u32 count,
 			enum sn9c102_io_method io)
 {
-	struct v4l2_pix_format* p = &(cam->sensor.pix_format);
-	struct v4l2_rect* r = &(cam->sensor.cropcap.bounds);
+	struct v4l2_pix_format *p = &(cam->sensor.pix_format);
+	struct v4l2_rect *r = &(cam->sensor.cropcap.bounds);
 	size_t imagesize = cam->module_param.force_munmap || io == IO_READ ?
 			   (p->width * p->height * p->priv) / 8 :
 			   (r->width * r->height * p->priv) / 8;
-	void* buff = NULL;
+	void *buff = NULL;
 	u32 i;
 
 	if (count > SN9C102_MAX_FRAMES)
@@ -180,7 +180,7 @@ sn9c102_request_buffers(struct sn9c102_device* cam, u32 count,
 }
 
 
-static void sn9c102_release_buffers(struct sn9c102_device* cam)
+static void sn9c102_release_buffers(struct sn9c102_device *cam)
 {
 	if (cam->nbuffers) {
 		vfree(cam->frame[0].bufmem);
@@ -190,7 +190,7 @@ static void sn9c102_release_buffers(struct sn9c102_device* cam)
 }
 
 
-static void sn9c102_empty_framequeues(struct sn9c102_device* cam)
+static void sn9c102_empty_framequeues(struct sn9c102_device *cam)
 {
 	u32 i;
 
@@ -204,7 +204,7 @@ static void sn9c102_empty_framequeues(struct sn9c102_device* cam)
 }
 
 
-static void sn9c102_requeue_outqueue(struct sn9c102_device* cam)
+static void sn9c102_requeue_outqueue(struct sn9c102_device *cam)
 {
 	struct sn9c102_frame_t *i;
 
@@ -217,7 +217,7 @@ static void sn9c102_requeue_outqueue(struct sn9c102_device* cam)
 }
 
 
-static void sn9c102_queue_unusedframes(struct sn9c102_device* cam)
+static void sn9c102_queue_unusedframes(struct sn9c102_device *cam)
 {
 	unsigned long lock_flags;
 	u32 i;
@@ -237,11 +237,11 @@ static void sn9c102_queue_unusedframes(struct sn9c102_device* cam)
    Write a sequence of count value/register pairs. Returns -1 after the first
    failed write, or 0 for no errors.
 */
-int sn9c102_write_regs(struct sn9c102_device* cam, const u8 valreg[][2],
+int sn9c102_write_regs(struct sn9c102_device *cam, const u8 valreg[][2],
 		       int count)
 {
-	struct usb_device* udev = cam->usbdev;
-	u8* buff = cam->control_buffer;
+	struct usb_device *udev = cam->usbdev;
+	u8 *buff = cam->control_buffer;
 	int i, res;
 
 	for (i = 0; i < count; i++) {
@@ -273,10 +273,10 @@ int sn9c102_write_regs(struct sn9c102_device* cam, const u8 valreg[][2],
 }
 
 
-int sn9c102_write_reg(struct sn9c102_device* cam, u8 value, u16 index)
+int sn9c102_write_reg(struct sn9c102_device *cam, u8 value, u16 index)
 {
-	struct usb_device* udev = cam->usbdev;
-	u8* buff = cam->control_buffer;
+	struct usb_device *udev = cam->usbdev;
+	u8 *buff = cam->control_buffer;
 	int res;
 
 	if (index >= ARRAY_SIZE(cam->reg))
@@ -299,10 +299,10 @@ int sn9c102_write_reg(struct sn9c102_device* cam, u8 value, u16 index)
 
 
 /* NOTE: with the SN9C10[123] reading some registers always returns 0 */
-int sn9c102_read_reg(struct sn9c102_device* cam, u16 index)
+int sn9c102_read_reg(struct sn9c102_device *cam, u16 index)
 {
-	struct usb_device* udev = cam->usbdev;
-	u8* buff = cam->control_buffer;
+	struct usb_device *udev = cam->usbdev;
+	u8 *buff = cam->control_buffer;
 	int res;
 
 	res = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), 0x00, 0xc1,
@@ -315,7 +315,7 @@ int sn9c102_read_reg(struct sn9c102_device* cam, u16 index)
 }
 
 
-int sn9c102_pread_reg(struct sn9c102_device* cam, u16 index)
+int sn9c102_pread_reg(struct sn9c102_device *cam, u16 index)
 {
 	if (index >= ARRAY_SIZE(cam->reg))
 		return -1;
@@ -325,8 +325,8 @@ int sn9c102_pread_reg(struct sn9c102_device* cam, u16 index)
 
 
 static int
-sn9c102_i2c_wait(struct sn9c102_device* cam,
-		 const struct sn9c102_sensor* sensor)
+sn9c102_i2c_wait(struct sn9c102_device *cam,
+		 const struct sn9c102_sensor *sensor)
 {
 	int i, r;
 
@@ -346,8 +346,8 @@ sn9c102_i2c_wait(struct sn9c102_device* cam,
 
 
 static int
-sn9c102_i2c_detect_read_error(struct sn9c102_device* cam,
-			      const struct sn9c102_sensor* sensor)
+sn9c102_i2c_detect_read_error(struct sn9c102_device *cam,
+			      const struct sn9c102_sensor *sensor)
 {
 	int r , err = 0;
 
@@ -368,22 +368,23 @@ sn9c102_i2c_detect_read_error(struct sn9c102_device* cam,
 
 
 static int
-sn9c102_i2c_detect_write_error(struct sn9c102_device* cam,
-			       const struct sn9c102_sensor* sensor)
+sn9c102_i2c_detect_write_error(struct sn9c102_device *cam,
+			       const struct sn9c102_sensor *sensor)
 {
 	int r;
+
 	r = sn9c102_read_reg(cam, 0x08);
 	return (r < 0 || (r >= 0 && (r & 0x08))) ? -EIO : 0;
 }
 
 
 int
-sn9c102_i2c_try_raw_read(struct sn9c102_device* cam,
-			 const struct sn9c102_sensor* sensor, u8 data0,
+sn9c102_i2c_try_raw_read(struct sn9c102_device *cam,
+			 const struct sn9c102_sensor *sensor, u8 data0,
 			 u8 data1, u8 n, u8 buffer[])
 {
-	struct usb_device* udev = cam->usbdev;
-	u8* data = cam->control_buffer;
+	struct usb_device *udev = cam->usbdev;
+	u8 *data = cam->control_buffer;
 	int i = 0, err = 0, res;
 
 	/* Write cycle */
@@ -437,12 +438,12 @@ sn9c102_i2c_try_raw_read(struct sn9c102_device* cam,
 
 
 int
-sn9c102_i2c_try_raw_write(struct sn9c102_device* cam,
-			  const struct sn9c102_sensor* sensor, u8 n, u8 data0,
+sn9c102_i2c_try_raw_write(struct sn9c102_device *cam,
+			  const struct sn9c102_sensor *sensor, u8 n, u8 data0,
 			  u8 data1, u8 data2, u8 data3, u8 data4, u8 data5)
 {
-	struct usb_device* udev = cam->usbdev;
-	u8* data = cam->control_buffer;
+	struct usb_device *udev = cam->usbdev;
+	u8 *data = cam->control_buffer;
 	int err = 0, res;
 
 	/* Write cycle. It usually is address + value */
@@ -476,16 +477,16 @@ sn9c102_i2c_try_raw_write(struct sn9c102_device* cam,
 
 
 int
-sn9c102_i2c_try_read(struct sn9c102_device* cam,
-		     const struct sn9c102_sensor* sensor, u8 address)
+sn9c102_i2c_try_read(struct sn9c102_device *cam,
+		     const struct sn9c102_sensor *sensor, u8 address)
 {
 	return sn9c102_i2c_try_raw_read(cam, sensor, sensor->i2c_slave_id,
 					address, 1, NULL);
 }
 
 
-static int sn9c102_i2c_try_write(struct sn9c102_device* cam,
-				 const struct sn9c102_sensor* sensor,
+static int sn9c102_i2c_try_write(struct sn9c102_device *cam,
+				 const struct sn9c102_sensor *sensor,
 				 u8 address, u8 value)
 {
 	return sn9c102_i2c_try_raw_write(cam, sensor, 3,
@@ -494,20 +495,20 @@ static int sn9c102_i2c_try_write(struct sn9c102_device* cam,
 }
 
 
-int sn9c102_i2c_read(struct sn9c102_device* cam, u8 address)
+int sn9c102_i2c_read(struct sn9c102_device *cam, u8 address)
 {
 	return sn9c102_i2c_try_read(cam, &cam->sensor, address);
 }
 
 
-int sn9c102_i2c_write(struct sn9c102_device* cam, u8 address, u8 value)
+int sn9c102_i2c_write(struct sn9c102_device *cam, u8 address, u8 value)
 {
 	return sn9c102_i2c_try_write(cam, &cam->sensor, address, value);
 }
 
 /*****************************************************************************/
 
-static size_t sn9c102_sof_length(struct sn9c102_device* cam)
+static size_t sn9c102_sof_length(struct sn9c102_device *cam)
 {
 	switch (cam->bridge) {
 	case BRIDGE_SN9C101:
@@ -525,7 +526,7 @@ static size_t sn9c102_sof_length(struct sn9c102_device* cam)
 
 
 static void*
-sn9c102_find_sof_header(struct sn9c102_device* cam, void* mem, size_t len)
+sn9c102_find_sof_header(struct sn9c102_device *cam, void *mem, size_t len)
 {
 	static const char marker[6] = {0xff, 0xff, 0x00, 0xc4, 0xc4, 0x96};
 	const char *m = mem;
@@ -547,7 +548,7 @@ sn9c102_find_sof_header(struct sn9c102_device* cam, void* mem, size_t len)
 		}
 
 		/* Search for the SOF marker (fixed part) in the header */
-		for (j = 0, b=cam->sof.bytesread; j+b < sizeof(marker); j++) {
+		for (j = 0, b = cam->sof.bytesread; j+b < sizeof(marker); j++) {
 			if (unlikely(i+j == len))
 				return NULL;
 			if (*(m+i+j) == marker[cam->sof.bytesread]) {
@@ -570,7 +571,7 @@ sn9c102_find_sof_header(struct sn9c102_device* cam, void* mem, size_t len)
 
 
 static void*
-sn9c102_find_eof_header(struct sn9c102_device* cam, void* mem, size_t len)
+sn9c102_find_eof_header(struct sn9c102_device *cam, void *mem, size_t len)
 {
 	static const u8 eof_header[4][4] = {
 		{0x00, 0x00, 0x00, 0x00},
@@ -600,7 +601,7 @@ sn9c102_find_eof_header(struct sn9c102_device* cam, void* mem, size_t len)
 
 
 static void
-sn9c102_write_jpegheader(struct sn9c102_device* cam, struct sn9c102_frame_t* f)
+sn9c102_write_jpegheader(struct sn9c102_device *cam, struct sn9c102_frame_t *f)
 {
 	static const u8 jpeg_header[589] = {
 		0xff, 0xd8, 0xff, 0xdb, 0x00, 0x84, 0x00, 0x06, 0x04, 0x05,
@@ -687,8 +688,8 @@ sn9c102_write_jpegheader(struct sn9c102_device* cam, struct sn9c102_frame_t* f)
 
 static void sn9c102_urb_complete(struct urb *urb)
 {
-	struct sn9c102_device* cam = urb->context;
-	struct sn9c102_frame_t** f;
+	struct sn9c102_device *cam = urb->context;
+	struct sn9c102_frame_t **f;
 	size_t imagesize, soflen;
 	u8 i;
 	int err = 0;
@@ -787,7 +788,7 @@ end_of_frame:
 
 					b = (*f)->buf.bytesused;
 					(*f)->state = F_DONE;
-					(*f)->buf.sequence= ++cam->frame_count;
+					(*f)->buf.sequence = ++cam->frame_count;
 
 					spin_lock(&cam->queue_lock);
 					list_move_tail(&(*f)->frame,
@@ -796,7 +797,7 @@ end_of_frame:
 						(*f) = list_entry(
 							cam->inqueue.next,
 							struct sn9c102_frame_t,
-							frame );
+							frame);
 					else
 						(*f) = NULL;
 					spin_unlock(&cam->queue_lock);
@@ -883,11 +884,11 @@ resubmit_urb:
 }
 
 
-static int sn9c102_start_transfer(struct sn9c102_device* cam)
+static int sn9c102_start_transfer(struct sn9c102_device *cam)
 {
 	struct usb_device *udev = cam->usbdev;
-	struct urb* urb;
-	struct usb_host_interface* altsetting = usb_altnum_to_altsetting(
+	struct urb *urb;
+	struct usb_host_interface *altsetting = usb_altnum_to_altsetting(
 						    usb_ifnum_to_if(udev, 0),
 						    SN9C102_ALTERNATE_SETTING);
 	const unsigned int psz = le16_to_cpu(altsetting->
@@ -971,7 +972,7 @@ free_buffers:
 }
 
 
-static int sn9c102_stop_transfer(struct sn9c102_device* cam)
+static int sn9c102_stop_transfer(struct sn9c102_device *cam)
 {
 	struct usb_device *udev = cam->usbdev;
 	s8 i;
@@ -994,7 +995,7 @@ static int sn9c102_stop_transfer(struct sn9c102_device* cam)
 }
 
 
-static int sn9c102_stream_interrupt(struct sn9c102_device* cam)
+static int sn9c102_stream_interrupt(struct sn9c102_device *cam)
 {
 	cam->stream = STREAM_INTERRUPT;
 	wait_event_timeout(cam->wait_stream,
@@ -1017,10 +1018,10 @@ static int sn9c102_stream_interrupt(struct sn9c102_device* cam)
 /*****************************************************************************/
 
 #ifdef CONFIG_VIDEO_ADV_DEBUG
-static u16 sn9c102_strtou16(const char* buff, size_t len, ssize_t* count)
+static u16 sn9c102_strtou16(const char *buff, size_t len, ssize_t *count)
 {
 	char str[7];
-	char* endp;
+	char *endp;
 	unsigned long val;
 
 	if (len < 6) {
@@ -1048,10 +1049,10 @@ static u16 sn9c102_strtou16(const char* buff, size_t len, ssize_t* count)
    NOTE 2: buffers are PAGE_SIZE long
 */
 
-static ssize_t sn9c102_show_reg(struct device* cd,
-				struct device_attribute *attr, char* buf)
+static ssize_t sn9c102_show_reg(struct device *cd,
+				struct device_attribute *attr, char *buf)
 {
-	struct sn9c102_device* cam;
+	struct sn9c102_device *cam;
 	ssize_t count;
 
 	if (mutex_lock_interruptible(&sn9c102_sysfs_lock))
@@ -1072,10 +1073,10 @@ static ssize_t sn9c102_show_reg(struct device* cd,
 
 
 static ssize_t
-sn9c102_store_reg(struct device* cd, struct device_attribute *attr,
-		  const char* buf, size_t len)
+sn9c102_store_reg(struct device *cd, struct device_attribute *attr,
+		  const char *buf, size_t len)
 {
-	struct sn9c102_device* cam;
+	struct sn9c102_device *cam;
 	u16 index;
 	ssize_t count;
 
@@ -1105,10 +1106,10 @@ sn9c102_store_reg(struct device* cd, struct device_attribute *attr,
 }
 
 
-static ssize_t sn9c102_show_val(struct device* cd,
-				struct device_attribute *attr, char* buf)
+static ssize_t sn9c102_show_val(struct device *cd,
+				struct device_attribute *attr, char *buf)
 {
-	struct sn9c102_device* cam;
+	struct sn9c102_device *cam;
 	ssize_t count;
 	int val;
 
@@ -1138,10 +1139,10 @@ static ssize_t sn9c102_show_val(struct device* cd,
 
 
 static ssize_t
-sn9c102_store_val(struct device* cd, struct device_attribute *attr,
-		  const char* buf, size_t len)
+sn9c102_store_val(struct device *cd, struct device_attribute *attr,
+		  const char *buf, size_t len)
 {
-	struct sn9c102_device* cam;
+	struct sn9c102_device *cam;
 	u16 value;
 	ssize_t count;
 	int err;
@@ -1177,10 +1178,10 @@ sn9c102_store_val(struct device* cd, struct device_attribute *attr,
 }
 
 
-static ssize_t sn9c102_show_i2c_reg(struct device* cd,
-				    struct device_attribute *attr, char* buf)
+static ssize_t sn9c102_show_i2c_reg(struct device *cd,
+				    struct device_attribute *attr, char *buf)
 {
-	struct sn9c102_device* cam;
+	struct sn9c102_device *cam;
 	ssize_t count;
 
 	if (mutex_lock_interruptible(&sn9c102_sysfs_lock))
@@ -1203,10 +1204,10 @@ static ssize_t sn9c102_show_i2c_reg(struct device* cd,
 
 
 static ssize_t
-sn9c102_store_i2c_reg(struct device* cd, struct device_attribute *attr,
-		      const char* buf, size_t len)
+sn9c102_store_i2c_reg(struct device *cd, struct device_attribute *attr,
+		      const char *buf, size_t len)
 {
-	struct sn9c102_device* cam;
+	struct sn9c102_device *cam;
 	u16 index;
 	ssize_t count;
 
@@ -1236,10 +1237,10 @@ sn9c102_store_i2c_reg(struct device* cd, struct device_attribute *attr,
 }
 
 
-static ssize_t sn9c102_show_i2c_val(struct device* cd,
-				    struct device_attribute *attr, char* buf)
+static ssize_t sn9c102_show_i2c_val(struct device *cd,
+				    struct device_attribute *attr, char *buf)
 {
-	struct sn9c102_device* cam;
+	struct sn9c102_device *cam;
 	ssize_t count;
 	int val;
 
@@ -1274,10 +1275,10 @@ static ssize_t sn9c102_show_i2c_val(struct device* cd,
 
 
 static ssize_t
-sn9c102_store_i2c_val(struct device* cd, struct device_attribute *attr,
-		      const char* buf, size_t len)
+sn9c102_store_i2c_val(struct device *cd, struct device_attribute *attr,
+		      const char *buf, size_t len)
 {
-	struct sn9c102_device* cam;
+	struct sn9c102_device *cam;
 	u16 value;
 	ssize_t count;
 	int err;
@@ -1319,10 +1320,10 @@ sn9c102_store_i2c_val(struct device* cd, struct device_attribute *attr,
 
 
 static ssize_t
-sn9c102_store_green(struct device* cd, struct device_attribute *attr,
-		    const char* buf, size_t len)
+sn9c102_store_green(struct device *cd, struct device_attribute *attr,
+		    const char *buf, size_t len)
 {
-	struct sn9c102_device* cam;
+	struct sn9c102_device *cam;
 	enum sn9c102_bridge bridge;
 	ssize_t res = 0;
 	u16 value;
@@ -1350,7 +1351,8 @@ sn9c102_store_green(struct device* cd, struct device_attribute *attr,
 	case BRIDGE_SN9C102:
 		if (value > 0x0f)
 			return -EINVAL;
-		if ((res = sn9c102_store_reg(cd, attr, "0x11", 4)) >= 0)
+		res = sn9c102_store_reg(cd, attr, "0x11", 4);
+		if (res >= 0)
 			res = sn9c102_store_val(cd, attr, buf, len);
 		break;
 	case BRIDGE_SN9C103:
@@ -1358,7 +1360,8 @@ sn9c102_store_green(struct device* cd, struct device_attribute *attr,
 	case BRIDGE_SN9C120:
 		if (value > 0x7f)
 			return -EINVAL;
-		if ((res = sn9c102_store_reg(cd, attr, "0x07", 4)) >= 0)
+		res = sn9c102_store_reg(cd, attr, "0x07", 4);
+		if (res >= 0)
 			res = sn9c102_store_val(cd, attr, buf, len);
 		break;
 	}
@@ -1368,8 +1371,8 @@ sn9c102_store_green(struct device* cd, struct device_attribute *attr,
 
 
 static ssize_t
-sn9c102_store_blue(struct device* cd, struct device_attribute *attr,
-		   const char* buf, size_t len)
+sn9c102_store_blue(struct device *cd, struct device_attribute *attr,
+		   const char *buf, size_t len)
 {
 	ssize_t res = 0;
 	u16 value;
@@ -1379,7 +1382,8 @@ sn9c102_store_blue(struct device* cd, struct device_attribute *attr,
 	if (!count || value > 0x7f)
 		return -EINVAL;
 
-	if ((res = sn9c102_store_reg(cd, attr, "0x06", 4)) >= 0)
+	res = sn9c102_store_reg(cd, attr, "0x06", 4);
+	if (res >= 0)
 		res = sn9c102_store_val(cd, attr, buf, len);
 
 	return res;
@@ -1387,8 +1391,8 @@ sn9c102_store_blue(struct device* cd, struct device_attribute *attr,
 
 
 static ssize_t
-sn9c102_store_red(struct device* cd, struct device_attribute *attr,
-		  const char* buf, size_t len)
+sn9c102_store_red(struct device *cd, struct device_attribute *attr,
+		  const char *buf, size_t len)
 {
 	ssize_t res = 0;
 	u16 value;
@@ -1397,19 +1401,19 @@ sn9c102_store_red(struct device* cd, struct device_attribute *attr,
 	value = sn9c102_strtou16(buf, len, &count);
 	if (!count || value > 0x7f)
 		return -EINVAL;
-
-	if ((res = sn9c102_store_reg(cd, attr, "0x05", 4)) >= 0)
+	res = sn9c102_store_reg(cd, attr, "0x05", 4);
+	if (res >= 0)
 		res = sn9c102_store_val(cd, attr, buf, len);
 
 	return res;
 }
 
 
-static ssize_t sn9c102_show_frame_header(struct device* cd,
+static ssize_t sn9c102_show_frame_header(struct device *cd,
 					 struct device_attribute *attr,
-					 char* buf)
+					 char *buf)
 {
-	struct sn9c102_device* cam;
+	struct sn9c102_device *cam;
 	ssize_t count;
 
 	cam = video_get_drvdata(container_of(cd, struct video_device, dev));
@@ -1437,7 +1441,7 @@ static DEVICE_ATTR(red, S_IWUSR, NULL, sn9c102_store_red);
 static DEVICE_ATTR(frame_header, S_IRUGO, sn9c102_show_frame_header, NULL);
 
 
-static int sn9c102_create_sysfs(struct sn9c102_device* cam)
+static int sn9c102_create_sysfs(struct sn9c102_device *cam)
 {
 	struct device *dev = &(cam->v4ldev->dev);
 	int err = 0;
@@ -1498,7 +1502,7 @@ err_out:
 /*****************************************************************************/
 
 static int
-sn9c102_set_pix_format(struct sn9c102_device* cam, struct v4l2_pix_format* pix)
+sn9c102_set_pix_format(struct sn9c102_device *cam, struct v4l2_pix_format *pix)
 {
 	int err = 0;
 
@@ -1538,8 +1542,8 @@ sn9c102_set_pix_format(struct sn9c102_device* cam, struct v4l2_pix_format* pix)
 
 
 static int
-sn9c102_set_compression(struct sn9c102_device* cam,
-			struct v4l2_jpegcompression* compression)
+sn9c102_set_compression(struct sn9c102_device *cam,
+			struct v4l2_jpegcompression *compression)
 {
 	int i, err = 0;
 
@@ -1586,7 +1590,7 @@ sn9c102_set_compression(struct sn9c102_device* cam,
 }
 
 
-static int sn9c102_set_scale(struct sn9c102_device* cam, u8 scale)
+static int sn9c102_set_scale(struct sn9c102_device *cam, u8 scale)
 {
 	u8 r = 0;
 	int err = 0;
@@ -1609,9 +1613,9 @@ static int sn9c102_set_scale(struct sn9c102_device* cam, u8 scale)
 }
 
 
-static int sn9c102_set_crop(struct sn9c102_device* cam, struct v4l2_rect* rect)
+static int sn9c102_set_crop(struct sn9c102_device *cam, struct v4l2_rect *rect)
 {
-	struct sn9c102_sensor* s = &cam->sensor;
+	struct sn9c102_sensor *s = &cam->sensor;
 	u8 h_start = (u8)(rect->left - s->cropcap.bounds.left),
 	   v_start = (u8)(rect->top - s->cropcap.bounds.top),
 	   h_size = (u8)(rect->width / 16),
@@ -1632,12 +1636,12 @@ static int sn9c102_set_crop(struct sn9c102_device* cam, struct v4l2_rect* rect)
 }
 
 
-static int sn9c102_init(struct sn9c102_device* cam)
+static int sn9c102_init(struct sn9c102_device *cam)
 {
-	struct sn9c102_sensor* s = &cam->sensor;
+	struct sn9c102_sensor *s = &cam->sensor;
 	struct v4l2_control ctrl;
 	struct v4l2_queryctrl *qctrl;
-	struct v4l2_rect* rect;
+	struct v4l2_rect *rect;
 	u8 i = 0;
 	int err = 0;
 
@@ -1669,7 +1673,7 @@ static int sn9c102_init(struct sn9c102_device* cam)
 		    cam->bridge == BRIDGE_SN9C102 ||
 		    cam->bridge == BRIDGE_SN9C103) {
 			if (s->pix_format.pixelformat == V4L2_PIX_FMT_JPEG)
-				s->pix_format.pixelformat= V4L2_PIX_FMT_SBGGR8;
+				s->pix_format.pixelformat = V4L2_PIX_FMT_SBGGR8;
 			cam->compression.quality =  cam->reg[0x17] & 0x01 ?
 						    0 : 1;
 		} else {
@@ -1761,7 +1765,7 @@ static void sn9c102_release_resources(struct kref *kref)
 
 static int sn9c102_open(struct file *filp)
 {
-	struct sn9c102_device* cam;
+	struct sn9c102_device *cam;
 	int err = 0;
 
 	/*
@@ -1873,7 +1877,7 @@ out:
 
 static int sn9c102_release(struct file *filp)
 {
-	struct sn9c102_device* cam;
+	struct sn9c102_device *cam;
 
 	down_write(&sn9c102_dev_lock);
 
@@ -1895,10 +1899,10 @@ static int sn9c102_release(struct file *filp)
 
 
 static ssize_t
-sn9c102_read(struct file* filp, char __user * buf, size_t count, loff_t* f_pos)
+sn9c102_read(struct file *filp, char __user *buf, size_t count, loff_t *f_pos)
 {
 	struct sn9c102_device *cam = video_drvdata(filp);
-	struct sn9c102_frame_t* f, * i;
+	struct sn9c102_frame_t *f, *i;
 	unsigned long lock_flags;
 	long timeout;
 	int err = 0;
@@ -1927,7 +1931,7 @@ sn9c102_read(struct file* filp, char __user * buf, size_t count, loff_t* f_pos)
 	}
 
 	if (cam->io == IO_NONE) {
-		if (!sn9c102_request_buffers(cam,cam->nreadbuffers, IO_READ)) {
+		if (!sn9c102_request_buffers(cam, cam->nreadbuffers, IO_READ)) {
 			DBG(1, "read() failed, not enough memory");
 			mutex_unlock(&cam->fileop_mutex);
 			return -ENOMEM;
@@ -1954,17 +1958,17 @@ sn9c102_read(struct file* filp, char __user * buf, size_t count, loff_t* f_pos)
 		}
 		if (!cam->module_param.frame_timeout) {
 			err = wait_event_interruptible
-			      ( cam->wait_frame,
+			      (cam->wait_frame,
 				(!list_empty(&cam->outqueue)) ||
 				(cam->state & DEV_DISCONNECTED) ||
-				(cam->state & DEV_MISCONFIGURED) );
+				(cam->state & DEV_MISCONFIGURED));
 			if (err) {
 				mutex_unlock(&cam->fileop_mutex);
 				return err;
 			}
 		} else {
 			timeout = wait_event_interruptible_timeout
-				  ( cam->wait_frame,
+				  (cam->wait_frame,
 				    (!list_empty(&cam->outqueue)) ||
 				    (cam->state & DEV_DISCONNECTED) ||
 				    (cam->state & DEV_MISCONFIGURED),
@@ -2024,7 +2028,7 @@ exit:
 static unsigned int sn9c102_poll(struct file *filp, poll_table *wait)
 {
 	struct sn9c102_device *cam = video_drvdata(filp);
-	struct sn9c102_frame_t* f;
+	struct sn9c102_frame_t *f;
 	unsigned long lock_flags;
 	unsigned int mask = 0;
 
@@ -2076,17 +2080,17 @@ error:
 }
 
 
-static void sn9c102_vm_open(struct vm_area_struct* vma)
+static void sn9c102_vm_open(struct vm_area_struct *vma)
 {
-	struct sn9c102_frame_t* f = vma->vm_private_data;
+	struct sn9c102_frame_t *f = vma->vm_private_data;
 	f->vma_use_count++;
 }
 
 
-static void sn9c102_vm_close(struct vm_area_struct* vma)
+static void sn9c102_vm_close(struct vm_area_struct *vma)
 {
 	/* NOTE: buffers are not freed here */
-	struct sn9c102_frame_t* f = vma->vm_private_data;
+	struct sn9c102_frame_t *f = vma->vm_private_data;
 	f->vma_use_count--;
 }
 
@@ -2097,7 +2101,7 @@ static const struct vm_operations_struct sn9c102_vm_ops = {
 };
 
 
-static int sn9c102_mmap(struct file* filp, struct vm_area_struct *vma)
+static int sn9c102_mmap(struct file *filp, struct vm_area_struct *vma)
 {
 	struct sn9c102_device *cam = video_drvdata(filp);
 	unsigned long size = vma->vm_end - vma->vm_start,
@@ -2166,7 +2170,7 @@ static int sn9c102_mmap(struct file* filp, struct vm_area_struct *vma)
 /*****************************************************************************/
 
 static int
-sn9c102_vidioc_querycap(struct sn9c102_device* cam, void __user * arg)
+sn9c102_vidioc_querycap(struct sn9c102_device *cam, void __user *arg)
 {
 	struct v4l2_capability cap = {
 		.driver = "sn9c102",
@@ -2188,7 +2192,7 @@ sn9c102_vidioc_querycap(struct sn9c102_device* cam, void __user * arg)
 
 
 static int
-sn9c102_vidioc_enuminput(struct sn9c102_device* cam, void __user * arg)
+sn9c102_vidioc_enuminput(struct sn9c102_device *cam, void __user *arg)
 {
 	struct v4l2_input i;
 
@@ -2211,7 +2215,7 @@ sn9c102_vidioc_enuminput(struct sn9c102_device* cam, void __user * arg)
 
 
 static int
-sn9c102_vidioc_g_input(struct sn9c102_device* cam, void __user * arg)
+sn9c102_vidioc_g_input(struct sn9c102_device *cam, void __user *arg)
 {
 	int index = 0;
 
@@ -2223,7 +2227,7 @@ sn9c102_vidioc_g_input(struct sn9c102_device* cam, void __user * arg)
 
 
 static int
-sn9c102_vidioc_s_input(struct sn9c102_device* cam, void __user * arg)
+sn9c102_vidioc_s_input(struct sn9c102_device *cam, void __user *arg)
 {
 	int index;
 
@@ -2238,9 +2242,9 @@ sn9c102_vidioc_s_input(struct sn9c102_device* cam, void __user * arg)
 
 
 static int
-sn9c102_vidioc_query_ctrl(struct sn9c102_device* cam, void __user * arg)
+sn9c102_vidioc_query_ctrl(struct sn9c102_device *cam, void __user *arg)
 {
-	struct sn9c102_sensor* s = &cam->sensor;
+	struct sn9c102_sensor *s = &cam->sensor;
 	struct v4l2_queryctrl qc;
 	u8 i;
 
@@ -2260,9 +2264,9 @@ sn9c102_vidioc_query_ctrl(struct sn9c102_device* cam, void __user * arg)
 
 
 static int
-sn9c102_vidioc_g_ctrl(struct sn9c102_device* cam, void __user * arg)
+sn9c102_vidioc_g_ctrl(struct sn9c102_device *cam, void __user *arg)
 {
-	struct sn9c102_sensor* s = &cam->sensor;
+	struct sn9c102_sensor *s = &cam->sensor;
 	struct v4l2_control ctrl;
 	int err = 0;
 	u8 i;
@@ -2295,9 +2299,9 @@ exit:
 
 
 static int
-sn9c102_vidioc_s_ctrl(struct sn9c102_device* cam, void __user * arg)
+sn9c102_vidioc_s_ctrl(struct sn9c102_device *cam, void __user *arg)
 {
-	struct sn9c102_sensor* s = &cam->sensor;
+	struct sn9c102_sensor *s = &cam->sensor;
 	struct v4l2_control ctrl;
 	u8 i;
 	int err = 0;
@@ -2335,9 +2339,9 @@ sn9c102_vidioc_s_ctrl(struct sn9c102_device* cam, void __user * arg)
 
 
 static int
-sn9c102_vidioc_cropcap(struct sn9c102_device* cam, void __user * arg)
+sn9c102_vidioc_cropcap(struct sn9c102_device *cam, void __user *arg)
 {
-	struct v4l2_cropcap* cc = &(cam->sensor.cropcap);
+	struct v4l2_cropcap *cc = &(cam->sensor.cropcap);
 
 	cc->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
 	cc->pixelaspect.numerator = 1;
@@ -2351,9 +2355,9 @@ sn9c102_vidioc_cropcap(struct sn9c102_device* cam, void __user * arg)
 
 
 static int
-sn9c102_vidioc_g_crop(struct sn9c102_device* cam, void __user * arg)
+sn9c102_vidioc_g_crop(struct sn9c102_device *cam, void __user *arg)
 {
-	struct sn9c102_sensor* s = &cam->sensor;
+	struct sn9c102_sensor *s = &cam->sensor;
 	struct v4l2_crop crop = {
 		.type = V4L2_BUF_TYPE_VIDEO_CAPTURE,
 	};
@@ -2368,13 +2372,13 @@ sn9c102_vidioc_g_crop(struct sn9c102_device* cam, void __user * arg)
 
 
 static int
-sn9c102_vidioc_s_crop(struct sn9c102_device* cam, void __user * arg)
+sn9c102_vidioc_s_crop(struct sn9c102_device *cam, void __user *arg)
 {
-	struct sn9c102_sensor* s = &cam->sensor;
+	struct sn9c102_sensor *s = &cam->sensor;
 	struct v4l2_crop crop;
-	struct v4l2_rect* rect;
-	struct v4l2_rect* bounds = &(s->cropcap.bounds);
-	struct v4l2_pix_format* pix_format = &(s->pix_format);
+	struct v4l2_rect *rect;
+	struct v4l2_rect *bounds = &(s->cropcap.bounds);
+	struct v4l2_pix_format *pix_format = &(s->pix_format);
 	u8 scale;
 	const enum sn9c102_stream_state stream = cam->stream;
 	const u32 nbuffers = cam->nbuffers;
@@ -2482,7 +2486,7 @@ sn9c102_vidioc_s_crop(struct sn9c102_device* cam, void __user * arg)
 
 
 static int
-sn9c102_vidioc_enum_framesizes(struct sn9c102_device* cam, void __user * arg)
+sn9c102_vidioc_enum_framesizes(struct sn9c102_device *cam, void __user *arg)
 {
 	struct v4l2_frmsizeenum frmsize;
 
@@ -2523,7 +2527,7 @@ sn9c102_vidioc_enum_framesizes(struct sn9c102_device* cam, void __user * arg)
 
 
 static int
-sn9c102_vidioc_enum_fmt(struct sn9c102_device* cam, void __user * arg)
+sn9c102_vidioc_enum_fmt(struct sn9c102_device *cam, void __user *arg)
 {
 	struct v4l2_fmtdesc fmtd;
 
@@ -2565,10 +2569,10 @@ sn9c102_vidioc_enum_fmt(struct sn9c102_device* cam, void __user * arg)
 
 
 static int
-sn9c102_vidioc_g_fmt(struct sn9c102_device* cam, void __user * arg)
+sn9c102_vidioc_g_fmt(struct sn9c102_device *cam, void __user *arg)
 {
 	struct v4l2_format format;
-	struct v4l2_pix_format* pfmt = &(cam->sensor.pix_format);
+	struct v4l2_pix_format *pfmt = &(cam->sensor.pix_format);
 
 	if (copy_from_user(&format, arg, sizeof(format)))
 		return -EFAULT;
@@ -2593,14 +2597,14 @@ sn9c102_vidioc_g_fmt(struct sn9c102_device* cam, void __user * arg)
 
 
 static int
-sn9c102_vidioc_try_s_fmt(struct sn9c102_device* cam, unsigned int cmd,
-			 void __user * arg)
+sn9c102_vidioc_try_s_fmt(struct sn9c102_device *cam, unsigned int cmd,
+			 void __user *arg)
 {
-	struct sn9c102_sensor* s = &cam->sensor;
+	struct sn9c102_sensor *s = &cam->sensor;
 	struct v4l2_format format;
-	struct v4l2_pix_format* pix;
-	struct v4l2_pix_format* pfmt = &(s->pix_format);
-	struct v4l2_rect* bounds = &(s->cropcap.bounds);
+	struct v4l2_pix_format *pix;
+	struct v4l2_pix_format *pfmt = &(s->pix_format);
+	struct v4l2_rect *bounds = &(s->cropcap.bounds);
 	struct v4l2_rect rect;
 	u8 scale;
 	const enum sn9c102_stream_state stream = cam->stream;
@@ -2742,7 +2746,7 @@ sn9c102_vidioc_try_s_fmt(struct sn9c102_device* cam, unsigned int cmd,
 
 
 static int
-sn9c102_vidioc_g_jpegcomp(struct sn9c102_device* cam, void __user * arg)
+sn9c102_vidioc_g_jpegcomp(struct sn9c102_device *cam, void __user *arg)
 {
 	if (copy_to_user(arg, &cam->compression, sizeof(cam->compression)))
 		return -EFAULT;
@@ -2752,7 +2756,7 @@ sn9c102_vidioc_g_jpegcomp(struct sn9c102_device* cam, void __user * arg)
 
 
 static int
-sn9c102_vidioc_s_jpegcomp(struct sn9c102_device* cam, void __user * arg)
+sn9c102_vidioc_s_jpegcomp(struct sn9c102_device *cam, void __user *arg)
 {
 	struct v4l2_jpegcompression jc;
 	const enum sn9c102_stream_state stream = cam->stream;
@@ -2788,7 +2792,7 @@ sn9c102_vidioc_s_jpegcomp(struct sn9c102_device* cam, void __user * arg)
 
 
 static int
-sn9c102_vidioc_reqbufs(struct sn9c102_device* cam, void __user * arg)
+sn9c102_vidioc_reqbufs(struct sn9c102_device *cam, void __user *arg)
 {
 	struct v4l2_requestbuffers rb;
 	u32 i;
@@ -2839,7 +2843,7 @@ sn9c102_vidioc_reqbufs(struct sn9c102_device* cam, void __user * arg)
 
 
 static int
-sn9c102_vidioc_querybuf(struct sn9c102_device* cam, void __user * arg)
+sn9c102_vidioc_querybuf(struct sn9c102_device *cam, void __user *arg)
 {
 	struct v4l2_buffer b;
 
@@ -2868,7 +2872,7 @@ sn9c102_vidioc_querybuf(struct sn9c102_device* cam, void __user * arg)
 
 
 static int
-sn9c102_vidioc_qbuf(struct sn9c102_device* cam, void __user * arg)
+sn9c102_vidioc_qbuf(struct sn9c102_device *cam, void __user *arg)
 {
 	struct v4l2_buffer b;
 	unsigned long lock_flags;
@@ -2896,8 +2900,8 @@ sn9c102_vidioc_qbuf(struct sn9c102_device* cam, void __user * arg)
 
 
 static int
-sn9c102_vidioc_dqbuf(struct sn9c102_device* cam, struct file* filp,
-		     void __user * arg)
+sn9c102_vidioc_dqbuf(struct sn9c102_device *cam, struct file *filp,
+		     void __user *arg)
 {
 	struct v4l2_buffer b;
 	struct sn9c102_frame_t *f;
@@ -2918,20 +2922,20 @@ sn9c102_vidioc_dqbuf(struct sn9c102_device* cam, struct file* filp,
 			return -EAGAIN;
 		if (!cam->module_param.frame_timeout) {
 			err = wait_event_interruptible
-			      ( cam->wait_frame,
+			      (cam->wait_frame,
 				(!list_empty(&cam->outqueue)) ||
 				(cam->state & DEV_DISCONNECTED) ||
-				(cam->state & DEV_MISCONFIGURED) );
+				(cam->state & DEV_MISCONFIGURED));
 			if (err)
 				return err;
 		} else {
 			timeout = wait_event_interruptible_timeout
-				  ( cam->wait_frame,
+				  (cam->wait_frame,
 				    (!list_empty(&cam->outqueue)) ||
 				    (cam->state & DEV_DISCONNECTED) ||
 				    (cam->state & DEV_MISCONFIGURED),
 				    cam->module_param.frame_timeout *
-				    1000 * msecs_to_jiffies(1) );
+				    1000 * msecs_to_jiffies(1));
 			if (timeout < 0)
 				return timeout;
 			else if (timeout == 0 &&
@@ -2967,7 +2971,7 @@ sn9c102_vidioc_dqbuf(struct sn9c102_device* cam, struct file* filp,
 
 
 static int
-sn9c102_vidioc_streamon(struct sn9c102_device* cam, void __user * arg)
+sn9c102_vidioc_streamon(struct sn9c102_device *cam, void __user *arg)
 {
 	int type;
 
@@ -2986,7 +2990,7 @@ sn9c102_vidioc_streamon(struct sn9c102_device* cam, void __user * arg)
 
 
 static int
-sn9c102_vidioc_streamoff(struct sn9c102_device* cam, void __user * arg)
+sn9c102_vidioc_streamoff(struct sn9c102_device *cam, void __user *arg)
 {
 	int type, err;
 
@@ -3011,7 +3015,7 @@ sn9c102_vidioc_streamoff(struct sn9c102_device* cam, void __user * arg)
 
 
 static int
-sn9c102_vidioc_g_parm(struct sn9c102_device* cam, void __user * arg)
+sn9c102_vidioc_g_parm(struct sn9c102_device *cam, void __user *arg)
 {
 	struct v4l2_streamparm sp;
 
@@ -3032,7 +3036,7 @@ sn9c102_vidioc_g_parm(struct sn9c102_device* cam, void __user * arg)
 
 
 static int
-sn9c102_vidioc_s_parm(struct sn9c102_device* cam, void __user * arg)
+sn9c102_vidioc_s_parm(struct sn9c102_device *cam, void __user *arg)
 {
 	struct v4l2_streamparm sp;
 
@@ -3060,7 +3064,7 @@ sn9c102_vidioc_s_parm(struct sn9c102_device* cam, void __user * arg)
 
 
 static int
-sn9c102_vidioc_enumaudio(struct sn9c102_device* cam, void __user * arg)
+sn9c102_vidioc_enumaudio(struct sn9c102_device *cam, void __user *arg)
 {
 	struct v4l2_audio audio;
 
@@ -3085,7 +3089,7 @@ sn9c102_vidioc_enumaudio(struct sn9c102_device* cam, void __user * arg)
 
 
 static int
-sn9c102_vidioc_g_audio(struct sn9c102_device* cam, void __user * arg)
+sn9c102_vidioc_g_audio(struct sn9c102_device *cam, void __user *arg)
 {
 	struct v4l2_audio audio;
 
@@ -3106,7 +3110,7 @@ sn9c102_vidioc_g_audio(struct sn9c102_device* cam, void __user * arg)
 
 
 static int
-sn9c102_vidioc_s_audio(struct sn9c102_device* cam, void __user * arg)
+sn9c102_vidioc_s_audio(struct sn9c102_device *cam, void __user *arg)
 {
 	struct v4l2_audio audio;
 
@@ -3266,10 +3270,10 @@ static const struct v4l2_file_operations sn9c102_fops = {
 
 /* It exists a single interface only. We do not need to validate anything. */
 static int
-sn9c102_usb_probe(struct usb_interface* intf, const struct usb_device_id* id)
+sn9c102_usb_probe(struct usb_interface *intf, const struct usb_device_id *id)
 {
 	struct usb_device *udev = interface_to_usbdev(intf);
-	struct sn9c102_device* cam;
+	struct sn9c102_device *cam;
 	static unsigned int dev_nr;
 	unsigned int i;
 	int err = 0, r;
@@ -3419,9 +3423,9 @@ fail:
 }
 
 
-static void sn9c102_usb_disconnect(struct usb_interface* intf)
+static void sn9c102_usb_disconnect(struct usb_interface *intf)
 {
-	struct sn9c102_device* cam;
+	struct sn9c102_device *cam;
 
 	down_write(&sn9c102_dev_lock);