[media] s5p-fimc: 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: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Ezequiel Garcia <elezegarcia@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/platform/s5p-fimc/fimc-m2m.c

@@ -620,7 +620,6 @@ static int queue_init(void *priv, struct vb2_queue *src_vq,
 	struct fimc_ctx *ctx = priv;
 	int ret;
 
-	memset(src_vq, 0, sizeof(*src_vq));
 	src_vq->type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
 	src_vq->io_modes = VB2_MMAP | VB2_USERPTR;
 	src_vq->drv_priv = ctx;
@@ -632,7 +631,6 @@ 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_MPLANE;
 	dst_vq->io_modes = VB2_MMAP | VB2_USERPTR;
 	dst_vq->drv_priv = ctx;