Commit aa0e9e72 authored Jul 24, 2019 by Hariprasad Kelam Committed by Mauro Carvalho Chehab Jul 25, 2019

media: staging: media: hantro: Remove call to memset after dma_alloc_coherent



fix below issue reported by coccicheck
/drivers/staging/media/hantro/hantro_vp8.c:149:16-34: WARNING:
dma_alloc_coherent use in aux_buf -> cpu already zeroes out memory,  so
memset is not needed

Signed-off-by: Hariprasad Kelam <hariprasad.kelam@gmail.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

parent 24f6f93a

drivers/staging/media/hantro/hantro_vp8.c

+0 −2

Original line number	Diff line number	Diff line
		@@ -151,8 +151,6 @@ int hantro_vp8_dec_init(struct hantro_ctx *ctx)
		if (!aux_buf->cpu)
		return -ENOMEM;

		memset(aux_buf->cpu, 0, aux_buf->size);

		/*
		* Allocate probability table buffer,
		* total 1208 bytes, 4K page is far enough.

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