From: Philipp Zabel Date: Wed, 11 Mar 2015 15:57:50 +0000 (-0300) Subject: [media] v4l2-mem2mem: no need to initialize b in v4l2_m2m_next_buf and v4l2_m2m_buf_r... X-Git-Tag: v4.1-rc1~59^2~1^2~17 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=d5451c1d9257622105a1c5bee732c050b3e82cf0;p=karo-tx-linux.git [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 Signed-off-by: Kamil Debski Signed-off-by: Mauro Carvalho Chehab --- 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);