Commit d5a8099c authored by Hans Verkuil's avatar Hans Verkuil Committed by Mauro Carvalho Chehab
Browse files

media: videobuf2-dma-sg.c: kvmalloc_array -> kvcalloc 



Fixes smatch warning:

drivers/media/common/videobuf2/videobuf2-dma-sg.c:129 vb2_dma_sg_alloc() warn: Please consider using kvcalloc instead

Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
Acked-by: default avatarSakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: default avatarLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@kernel.org>
parent 1577d804

drivers/media/common/videobuf2/videobuf2-dma-sg.c

+1 −2
Original line number Diff line number Diff line
@@ -126,8 +126,7 @@ static void *vb2_dma_sg_alloc(struct vb2_buffer *vb, struct device *dev, 
	 * there is no memory consistency guarantee, hence dma-sg ignores DMA

	 * attributes passed from the upper layer.

	 */

	buf->pages = kvmalloc_array(buf->num_pages, sizeof(struct page *),

				    GFP_KERNEL | __GFP_ZERO);

	buf->pages = kvcalloc(buf->num_pages, sizeof(struct page *), GFP_KERNEL);

	if (!buf->pages)

		goto fail_pages_array_alloc;