Takashi Iwai 0584ffa548 ALSA: timer - Fix Oops at closing slave timer
A slave-timer instance has no timer reference, and this results in
NULL-dereference at stopping the timer, typically called at closing
the device.

Reference: https://bugzilla.kernel.org/show_bug.cgi?id=40682

Cc: <stable@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-08-08 12:24:46 +02:00
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