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media: stm32: dcmipp: correct error handling in dcmipp_create_subdevs

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commit a7351f0d36 upstream.

Correct error handling within the dcmipp_create_subdevs by properly
decrementing the i counter when releasing the subdevs.

Fixes: 28e0f37722 ("media: stm32-dcmipp: STM32 DCMIPP camera interface driver")
Cc: stable@vger.kernel.org
Signed-off-by: Alain Volmat <alain.volmat@foss.st.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
[hverkuil: correct the indices: it's [i], not [i - 1].]
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Alain Volmat
2024-07-03 13:59:16 +02:00
committed by Greg Kroah-Hartman
parent e20f9e50dc
commit d2abd36ce8
1 changed files with 2 additions and 2 deletions
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drivers/media/platform/st/stm32/stm32-dcmipp/dcmipp-core.c
+2 -2
View File
@@ -202,8 +202,8 @@ static int dcmipp_create_subdevs(struct dcmipp_device *dcmipp)
return 0;
err_init_entity:
while (i > 0)
dcmipp->pipe_cfg->ents[i - 1].release(dcmipp->entity[i - 1]);
while (i-- > 0)
dcmipp->pipe_cfg->ents[i].release(dcmipp->entity[i]);
return ret;
}