tree bdbf46019b5a3ffb54ea5f47d449ca973152da74
parent 2dfb1c939cf7fa03aaa36e7c7da02dd105c6b273
author Hans Verkuil <hans.verkuil@cisco.com> 1392027696 -0300
committer Mauro Carvalho Chehab <m.chehab@samsung.com> 1393608630 -0300

[media] radio-cadet: avoid interruptible_sleep_on race

interruptible_sleep_on is racy and going away. This replaces
one use in the radio-cadet driver with a wait_event_interruptible
call. Special care was taken that accesses to the rdsin and rdsout
indices are always done with dev->lock held.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>