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-rw-r--r--sound/core/sound.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/core/sound.c b/sound/core/sound.c
index 89780c3..70ccdab 100644
--- a/sound/core/sound.c
+++ b/sound/core/sound.c
@@ -114,7 +114,7 @@ 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;
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