This is an automatic generated email to let you know that the following patch were queued:
Subject: media: rkvdec:Remove redundant memset Author: Zhang Zekun <[email protected]> Date: Fri Jun 17 10:39:25 2022 +0100 As dma_alloc_coherent() will return a zeroed buffer, we don't need to memset the returned buffer. priv_tbl = dma_alloc_coherent() and count_tbl = dma_alloc_coherent() should be enough. -see commit 750afb08ca71 ("cross-tree: phase out dma_zalloc_coherent()") Signed-off-by: Zhang Zekun <[email protected]> Reviewed-by: Dan Carpenter <[email protected]> Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]> drivers/staging/media/rkvdec/rkvdec-vp9.c | 2 -- 1 file changed, 2 deletions(-) --- diff --git a/drivers/staging/media/rkvdec/rkvdec-vp9.c b/drivers/staging/media/rkvdec/rkvdec-vp9.c index 311a12656072..c2f42e76be10 100644 --- a/drivers/staging/media/rkvdec/rkvdec-vp9.c +++ b/drivers/staging/media/rkvdec/rkvdec-vp9.c @@ -1015,7 +1015,6 @@ static int rkvdec_vp9_start(struct rkvdec_ctx *ctx) vp9_ctx->priv_tbl.size = sizeof(*priv_tbl); vp9_ctx->priv_tbl.cpu = priv_tbl; - memset(priv_tbl, 0, sizeof(*priv_tbl)); count_tbl = dma_alloc_coherent(rkvdec->dev, RKVDEC_VP9_COUNT_SIZE, &vp9_ctx->count_tbl.dma, GFP_KERNEL); @@ -1026,7 +1025,6 @@ static int rkvdec_vp9_start(struct rkvdec_ctx *ctx) vp9_ctx->count_tbl.size = RKVDEC_VP9_COUNT_SIZE; vp9_ctx->count_tbl.cpu = count_tbl; - memset(count_tbl, 0, sizeof(*count_tbl)); rkvdec_init_v4l2_vp9_count_tbl(ctx); return 0; _______________________________________________ linuxtv-commits mailing list [email protected] https://www.linuxtv.org/cgi-bin/mailman/listinfo/linuxtv-commits
