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

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commit f883f34b6a46b1a09d44d7f94c3cd72fe0e8f93b upstream.

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

Fixes: 002e8f0d59 ("media: stm32-dma2d: STM32 DMA2D driver")
Cc: stable@vger.kernel.org
Signed-off-by: Jiasheng Jiang <jiashengjiangcool@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jiasheng Jiang
2024-11-22 20:46:03 +00:00
committed by Greg Kroah-Hartman
parent 3f1f712f80
commit dd0d323b47
1 changed files with 2 additions and 1 deletions
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3
drivers/media/platform/st/stm32/dma2d/dma2d.c
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@@ -492,7 +492,8 @@ 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));