The cec device node can be used right after it was created, but that leaves a race condition where the device was created, but devnode->registered was still false. So an ioctl() would result in an error. So set it to true before calling cdev_device_add() and to false again if cdev_device_add returned an error. Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> |
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.. | ||
cec-adap.c | ||
cec-api.c | ||
cec-core.c | ||
cec-notifier.c | ||
cec-pin-error-inj.c | ||
cec-pin-priv.h | ||
cec-pin.c | ||
cec-priv.h | ||
Kconfig | ||
Makefile |