V4L/DVB (5178): Avoid race when deregistering the IR control for dvb-usb

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The work item function is dvb_usb_read_remote_control():
        INIT_WORK(&d->rc_query_work, dvb_usb_read_remote_control, d);
and the last piece of work it does is:
        schedule_delayed_work(&d->rc_query_work,msecs_to_jiffies(d->props.rc_interval));
Hence you need to call "cancel_rearming_delayed_work()" and not
"cancel_delayed_work()", correct?  I certainly haven't seen this oops
reoccur since I applied this patch.

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

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Chris Rankin 2007-02-06 20:29:07 -03:00 • committed by Mauro Carvalho Chehab

parent 705d41e5da

commit e1af498063

1 changed files with 1 additions and 1 deletions

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drivers/media/dvb/dvb-usb/dvb-usb-remote.c

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