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authorGuennadi Liakhovetski <g.liakhovetski@pengutronix.de>2008-04-22 21:46:03 +0400
committerMauro Carvalho Chehab <mchehab@infradead.org>2008-04-24 21:07:51 +0400
commit7daa4a8897e79911f524ddac065adea05c7e9b16 (patch)
treeb98c96df4282870130fcc712dd3832871fb90dc1 /drivers/media/video/ivtv
parentb2cb200f0d0d5e801b47635554519f6e1b64e847 (diff)
downloadlinux-7daa4a8897e79911f524ddac065adea05c7e9b16.tar.xz
V4L/DVB (7378): cleanup variable initialization
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 'drivers/media/video/ivtv')
-rw-r--r--drivers/media/video/ivtv/ivtv-queue.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/media/video/ivtv/ivtv-queue.c b/drivers/media/video/ivtv/ivtv-queue.c
index 39a216713244..3e1deec67a5e 100644
--- a/drivers/media/video/ivtv/ivtv-queue.c
+++ b/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)) {