Mauro Carvalho Chehab b4d752b308 [media] ir: avoid race conditions at device disconnect
It is possible that, while ir_unregister_class() is handling, some
application could try to access the sysfs nodes, causing an OOPS.

Reviewed-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2010-10-21 07:54:01 -02:00
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