1 files changed, 5 insertions, 1 deletions

diff --git a/sound/parisc/harmony.c b/sound/parisc/harmony.c
index e924492df21d..f47f9e226b08 100644
--- a/sound/parisc/harmony.c
+++ b/sound/parisc/harmony.c
@@ -624,6 +624,9 @@ snd_harmony_pcm_init(struct snd_harmony *h)
         struct snd_pcm *pcm;
         int err;
 
+        if (snd_BUG_ON(!h))
+                return -EINVAL;
+
         harmony_disable_interrupts(h);
         
         err = snd_pcm_new(h->card, "harmony", 0, 1, 1, &pcm);
@@ -865,11 +868,12 @@ snd_harmony_mixer_reset(struct snd_harmony *h)
 static int __devinit
 snd_harmony_mixer_init(struct snd_harmony *h)
 {
-        struct snd_card *card = h->card;
+        struct snd_card *card;
         int idx, err;
 
         if (snd_BUG_ON(!h))
                 return -EINVAL;
+        card = h->card;
         strcpy(card->mixername, "Harmony Gain control interface");
 
         for (idx = 0; idx < HARMONY_CONTROLS; idx++) {