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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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| .. | ||
| cec | ||
| common | ||
| dvb-core | ||
| dvb-frontends | ||
| firewire | ||
| i2c | ||
| mc | ||
| mmc | ||
| pci | ||
| platform | ||
| radio | ||
| rc | ||
| spi | ||
| test-drivers | ||
| tuners | ||
| usb | ||
| v4l2-core | ||
| Kconfig | ||
| Makefile | ||