468613a67b
There is no need to hold the group lock when unregistering the notifier, but doing so triggers a warning about a possible cyclic lock dependency. The lock warning cover the case where a subdevice is about to be bound to the notifier at the same time as it's unregistered. The locking for this scenario is handled in the v4l2-async framework so it's safe to remove the lock in the driver. This match the locking logic in the driver for when the notifier in question is registered. Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> |
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| .. | ||
| Kconfig | ||
| Makefile | ||
| rcar-core.c | ||
| rcar-csi2.c | ||
| rcar-dma.c | ||
| rcar-v4l2.c | ||
| rcar-vin.h | ||