Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6

* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: (45 commits)
  V4L/DVB (10411): s5h1409: Perform s5h1409 soft reset after tuning
  V4L/DVB (10403): saa7134-alsa: saa7130 doesn't support digital audio
  V4L/DVB (10229): ivtv: fix memory leak
  V4L/DVB (10385): gspca - main: Fix memory leak when USB disconnection while streaming.
  V4L/DVB (10325): em28xx: Fix for fail to submit URB with IRQs and Pre-emption Disabled
  V4L/DVB (10317): radio-mr800: fix radio->muted and radio->stereo
  V4L/DVB (10314): cx25840: ignore TUNER_SET_CONFIG in the command callback.
  V4L/DVB (10288): af9015: bug fix: stick does not work always when plugged
  V4L/DVB (10287): af9015: fix second FE
  V4L/DVB (10270): saa7146: fix unbalanced mutex_lock/unlock
  V4L/DVB (10265): budget.c driver: Kernel oops: "BUG: unable to handle kernel paging request at ffffffff
  V4L/DVB (10261): em28xx: fix kernel panic on audio shutdown
  V4L/DVB (10257): em28xx: Fix for KWorld 330U Board
  V4L/DVB (10256): em28xx: Fix for KWorld 330U AC97
  V4L/DVB (10254): em28xx: Fix audio URB transfer buffer race condition
  V4L/DVB (10250): cx25840: fix regression: fw not loaded on first use
  V4L/DVB (10248): v4l-dvb: fix a bunch of compile warnings.
  V4L/DVB (10243): em28xx: fix compile warning
  V4L/DVB (10240): Fix obvious swapped names in v4l2_subdev logic
  V4L/DVB (10233): [PATCH] Terratec Cinergy DT XS Diversity new USB ID (0ccd:0081)
  ...

1 files changed, 15 insertions, 16 deletions

diff --git a/drivers/media/video/uvc/uvc_queue.c b/drivers/media/video/uvc/uvc_queue.c
index 42546342e97d..0155752e4a5a 100644
--- a/drivers/media/video/uvc/uvc_queue.c
+++ b/drivers/media/video/uvc/uvc_queue.c
@@ -1,7 +1,7 @@
 /*
  *      uvc_queue.c  --  USB Video Class driver - Buffers management
  *
- *      Copyright (C) 2005-2008
+ *      Copyright (C) 2005-2009
  *          Laurent Pinchart (laurent.pinchart@skynet.be)
  *
  *      This program is free software; you can redistribute it and/or modify
@@ -12,7 +12,6 @@
  */
 
 #include <linux/kernel.h>
-#include <linux/version.h>
 #include <linux/mm.h>
 #include <linux/list.h>
 #include <linux/module.h>
@@ -37,22 +36,22 @@
  * to user space will return -EBUSY.
  *
  * Video buffers are managed using two queues. However, unlike most USB video
- * drivers which use an in queue and an out queue, we use a main queue which
- * holds all queued buffers (both 'empty' and 'done' buffers), and an irq
- * queue which holds empty buffers. This design (copied from video-buf)
- * minimizes locking in interrupt, as only one queue is shared between
- * interrupt and user contexts.
+ * drivers that use an in queue and an out queue, we use a main queue to hold
+ * all queued buffers (both 'empty' and 'done' buffers), and an irq queue to
+ * hold empty buffers. This design (copied from video-buf) minimizes locking
+ * in interrupt, as only one queue is shared between interrupt and user
+ * contexts.
  *
  * Use cases
  * ---------
  *
- * Unless stated otherwise, all operations which modify the irq buffers queue
+ * Unless stated otherwise, all operations that modify the irq buffers queue
  * are protected by the irq spinlock.
  *
  * 1. The user queues the buffers, starts streaming and dequeues a buffer.
  *
  *    The buffers are added to the main and irq queues. Both operations are
- *    protected by the queue lock, and the latert is protected by the irq
+ *    protected by the queue lock, and the later is protected by the irq
  *    spinlock as well.
  *
  *    The completion handler fetches a buffer from the irq queue and fills it
@@ -60,7 +59,7 @@
  *    returns immediately.
  *
  *    When the buffer is full, the completion handler removes it from the irq
- *    queue, marks it as ready (UVC_BUF_STATE_DONE) and wake its wait queue.
+ *    queue, marks it as ready (UVC_BUF_STATE_DONE) and wakes its wait queue.
  *    At that point, any process waiting on the buffer will be woken up. If a
  *    process tries to dequeue a buffer after it has been marked ready, the
  *    dequeing will succeed immediately.
@@ -91,8 +90,8 @@ void uvc_queue_init(struct uvc_video_queue *queue, enum v4l2_buf_type type)
 /*
  * Allocate the video buffers.
  *
- * Pages are reserved to make sure they will not be swaped, as they will be
- * filled in URB completion handler.
+ * Pages are reserved to make sure they will not be swapped, as they will be
+ * filled in the URB completion handler.
  *
  * Buffers will be individually mapped, so they must all be page aligned.
  */
@@ -210,8 +209,8 @@ int uvc_query_buffer(struct uvc_video_queue *queue,
 	__uvc_query_buffer(&queue->buffer[v4l2_buf->index], v4l2_buf);
 
 done:
-       mutex_unlock(&queue->mutex);
-       return ret;
+	mutex_unlock(&queue->mutex);
+	return ret;
 }
 
 /*
@@ -236,7 +235,7 @@ int uvc_queue_buffer(struct uvc_video_queue *queue,
 	}
 
 	mutex_lock(&queue->mutex);
-	if (v4l2_buf->index >= queue->count)  {
+	if (v4l2_buf->index >= queue->count) {
 		uvc_trace(UVC_TRACE_CAPTURE, "[E] Out of range index.\n");
 		ret = -EINVAL;
 		goto done;
@@ -429,7 +428,7 @@ done:
  * Cancel the video buffers queue.
  *
  * Cancelling the queue marks all buffers on the irq queue as erroneous,
- * wakes them up and remove them from the queue.
+ * wakes them up and removes them from the queue.
  *
  * If the disconnect parameter is set, further calls to uvc_queue_buffer will
  * fail with -ENODEV.