From: Ezequiel García <elezegarcia@gmail.com>
Date: Thu, 23 Aug 2012 12:08:27 +0000 (-0300)
Subject: [media] mem2mem-deinterlace: Remove unneeded struct vb2_queue clear on queue_init()
X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=55d594211aa65f9cbd6409056cdd5aa27bec92ec;p=~shefty%2Frdma-dev.git

[media] mem2mem-deinterlace: Remove unneeded struct vb2_queue clear on queue_init()

queue_init() is always called by v4l2_m2m_ctx_init(), which allocates
a context struct v4l2_m2m_ctx with kzalloc.
Therefore, there is no need to clear vb2_queue src/dst structs.

Cc: Javier Martin <javier.martin@vista-silicon.com>
Signed-off-by: Ezequiel Garcia <elezegarcia@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

diff --git a/drivers/media/platform/m2m-deinterlace.c b/drivers/media/platform/m2m-deinterlace.c
index a38c15201d1..9afd93075b6 100644
--- a/drivers/media/platform/m2m-deinterlace.c
+++ b/drivers/media/platform/m2m-deinterlace.c
@@ -861,7 +861,6 @@ static int queue_init(void *priv, struct vb2_queue *src_vq,
 	struct deinterlace_ctx *ctx = priv;
 	int ret;
 
-	memset(src_vq, 0, sizeof(*src_vq));
 	src_vq->type = V4L2_BUF_TYPE_VIDEO_OUTPUT;
 	src_vq->io_modes = VB2_MMAP | VB2_USERPTR;
 	src_vq->drv_priv = ctx;
@@ -878,7 +877,6 @@ static int queue_init(void *priv, struct vb2_queue *src_vq,
 	if (ret)
 		return ret;
 
-	memset(dst_vq, 0, sizeof(*dst_vq));
 	dst_vq->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
 	dst_vq->io_modes = VB2_MMAP | VB2_USERPTR;
 	dst_vq->drv_priv = ctx;