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authorPhilipp Zabel <p.zabel@pengutronix.de>2015-03-11 16:57:50 +0100
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>2015-04-10 14:47:34 +0200
commitd5451c1d9257622105a1c5bee732c050b3e82cf0 (patch)
tree68429035ed4e4524daca373259eb75ab96962566 /drivers/media/v4l2-core
parent[media] s5p-mfc: set allow_zero_bytesused flag for vb2_queue_init (diff)
downloadlinux-d5451c1d9257622105a1c5bee732c050b3e82cf0.tar.xz
linux-d5451c1d9257622105a1c5bee732c050b3e82cf0.zip
[media] v4l2-mem2mem: no need to initialize b in v4l2_m2m_next_buf and v4l2_m2m_buf_remove
The first time b is used, it is assigned to the first element of the rdy_queue list. There is no need to set it to NULL before. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers/media/v4l2-core')
-rw-r--r--drivers/media/v4l2-core/v4l2-mem2mem.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/media/v4l2-core/v4l2-mem2mem.c b/drivers/media/v4l2-core/v4l2-mem2mem.c
index 80c588f4e429..73824a5ada83 100644
--- a/drivers/media/v4l2-core/v4l2-mem2mem.c
+++ b/drivers/media/v4l2-core/v4l2-mem2mem.c
@@ -97,7 +97,7 @@ EXPORT_SYMBOL(v4l2_m2m_get_vq);
*/
void *v4l2_m2m_next_buf(struct v4l2_m2m_queue_ctx *q_ctx)
{
- struct v4l2_m2m_buffer *b = NULL;
+ struct v4l2_m2m_buffer *b;
unsigned long flags;
spin_lock_irqsave(&q_ctx->rdy_spinlock, flags);
@@ -119,7 +119,7 @@ EXPORT_SYMBOL_GPL(v4l2_m2m_next_buf);
*/
void *v4l2_m2m_buf_remove(struct v4l2_m2m_queue_ctx *q_ctx)
{
- struct v4l2_m2m_buffer *b = NULL;
+ struct v4l2_m2m_buffer *b;
unsigned long flags;
spin_lock_irqsave(&q_ctx->rdy_spinlock, flags);