V4L/DVB (10943): cx88: Prevent general protection fault on rmmod

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When unloading the cx8800 driver I sometimes get a general protection
fault. Analysis revealed a race in cx88_ir_stop(). It can be solved by
using a delayed work instead of a timer for infrared input polling.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

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Jean Delvare 2009-03-07 07:42:12 -03:00 • committed by Mauro Carvalho Chehab

parent fb6991d417

commit 569b7ec73a

1 changed files with 7 additions and 18 deletions

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drivers/media/video/cx88/cx88-input.c

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