ALSA: Fix card refcount unbalance

[pandora-kernel.git] / sound / core / sound_oss.c

diff --git a/sound/core/sound_oss.c b/sound/core/sound_oss.c
index 7442c7a..ec86009 100644 (file)
--- a/sound/core/sound_oss.c
+++ b/sound/core/sound_oss.c
@@ -54,7 +54,7 @@ void *snd_lookup_oss_minor_data(unsigned int minor, int type)
        mreg = snd_oss_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;