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| author | Mauro Carvalho Chehab <mchehab@infradead.org> | 2008-03-14 09:58:10 +0000 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2008-03-14 09:58:10 +0000 |
| commit | 5d47a3af555cfacf69b0382b1f030635b78fcaac (patch) | |
| tree | 62b22baef9bfc50d9281d8fb86fd1e7094baa09d /linux/drivers/media/video/ivtv | |
| parent | f9e22df39dec840bd92871337b918bd5609a28d6 (diff) | |
| download | mediapointer-dvb-s2-5d47a3af555cfacf69b0382b1f030635b78fcaac.tar.gz mediapointer-dvb-s2-5d47a3af555cfacf69b0382b1f030635b78fcaac.tar.bz2 | |
cleanup variable initialization
From: Guennadi Liakhovetski <g.liakhovetski@pengutronix.de>
flags used for spinlocks don't need to be initialized, except where the
compiler has no way to see, that the spin_unlock_irqrestore is only called
if the spin_lock_irqsave has been called before. Local variable
initialization doesn't have to be protected.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@pengutronix.de>
Reviewed-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'linux/drivers/media/video/ivtv')
| -rw-r--r-- | linux/drivers/media/video/ivtv/ivtv-queue.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/linux/drivers/media/video/ivtv/ivtv-queue.c b/linux/drivers/media/video/ivtv/ivtv-queue.c index 39a216713..3e1deec67 100644 --- a/linux/drivers/media/video/ivtv/ivtv-queue.c +++ b/linux/drivers/media/video/ivtv/ivtv-queue.c @@ -51,7 +51,7 @@ void ivtv_queue_init(struct ivtv_queue *q) void ivtv_enqueue(struct ivtv_stream *s, struct ivtv_buffer *buf, struct ivtv_queue *q) { - unsigned long flags = 0; + unsigned long flags; /* clear the buffer if it is going to be enqueued to the free queue */ if (q == &s->q_free) { @@ -71,7 +71,7 @@ void ivtv_enqueue(struct ivtv_stream *s, struct ivtv_buffer *buf, struct ivtv_qu struct ivtv_buffer *ivtv_dequeue(struct ivtv_stream *s, struct ivtv_queue *q) { struct ivtv_buffer *buf = NULL; - unsigned long flags = 0; + unsigned long flags; spin_lock_irqsave(&s->qlock, flags); if (!list_empty(&q->list)) { |