Commit f883f34b authored by Jiasheng Jiang's avatar Jiasheng Jiang Committed by Hans Verkuil
Browse files

media: platform: stm32: Add check for clk_enable() 



Add check for the return value of clk_enable() to gurantee the success.

Fixes: 002e8f0d ("media: stm32-dma2d: STM32 DMA2D driver")
Cc: stable@vger.kernel.org
Signed-off-by: default avatarJiasheng Jiang <jiashengjiangcool@gmail.com>
Signed-off-by: default avatarHans Verkuil <hverkuil@xs4all.nl>
parent 347d8483

drivers/media/platform/st/stm32/dma2d/dma2d.c

+2 −1
Original line number Diff line number Diff line
@@ -490,7 +490,8 @@ static void device_run(void *prv) 
	dst->sequence = frm_cap->sequence++;

	v4l2_m2m_buf_copy_metadata(src, dst, true);



	clk_enable(dev->gate);

	if (clk_enable(dev->gate))

		goto end;



	dma2d_config_fg(dev, frm_out,

			vb2_dma_contig_plane_dma_addr(&src->vb2_buf, 0));