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media: omap3isp: Fix missing unlock in isp_subdev_notifier_complete()

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Add the missing unlock before return from function
isp_subdev_notifier_complete() in the init error
handling case.

Fixes: ba689d9333 ("media: omap3isp: Acquire graph mutex for graph traversal")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Wei Yongjun 2021-04-07 16:37:33 +02:00 committed by Mauro Carvalho Chehab
parent e006558fa4
commit 0368e7d2cd
1 changed files with 3 additions and 1 deletions
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4
drivers/media/platform/omap3isp/isp.c
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@ -2037,8 +2037,10 @@ static int isp_subdev_notifier_complete(struct v4l2_async_notifier *async)
mutex_lock(&isp->media_dev.graph_mutex);
ret = media_entity_enum_init(&isp->crashed, &isp->media_dev);
if (ret)
if (ret) {
mutex_unlock(&isp->media_dev.graph_mutex);
return ret;
}
list_for_each_entry(sd, &v4l2_dev->subdevs, list) {
if (sd->notifier != &isp->notifier)