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ALSA: Fix card refcount unbalance
[pandora-kernel.git]
/
sound
/
core
/
sound.c
diff --git
a/sound/core/sound.c
b/sound/core/sound.c
index
f188976
..
8e17b4d
100644
(file)
--- a/
sound/core/sound.c
+++ b/
sound/core/sound.c
@@
-115,7
+115,7
@@
void *snd_lookup_minor_data(unsigned int minor, int type)
mreg = snd_minors[minor];
if (mreg && mreg->type == type) {
private_data = mreg->private_data;
- if (mreg->card_ptr)
+ if (
private_data &&
mreg->card_ptr)
atomic_inc(&mreg->card_ptr->refcount);
} else
private_data = NULL;