ALSA: sound: Move dereference after NULL test and drop unnecessary NULL tests
[linux-2.6.git] / sound / pci / ali5451 / ali5451.c
index b458d20..aaf4da6 100644 (file)
@@ -973,7 +973,7 @@ static void snd_ali_free_voice(struct snd_ali * codec,
        void *private_data;
 
        snd_ali_printk("free_voice: channel=%d\n",pvoice->number);
-       if (pvoice == NULL || !pvoice->use)
+       if (!pvoice->use)
                return;
        snd_ali_clear_voices(codec, pvoice->number, pvoice->number);
        spin_lock_irq(&codec->voice_alloc);