USB: add binary API to usbmon
[linux-2.6.git] / sound / pcmcia / pdaudiocf / pdaudiocf_pcm.c
index 09cb250..7f2a4de 100644 (file)
@@ -66,10 +66,9 @@ static int snd_pcm_alloc_vmalloc_buffer(struct snd_pcm_substream *subs, size_t s
 static int snd_pcm_free_vmalloc_buffer(struct snd_pcm_substream *subs)
 {
        struct snd_pcm_runtime *runtime = subs->runtime;
-       if (runtime->dma_area) {
-               vfree(runtime->dma_area);
-               runtime->dma_area = NULL;
-       }
+
+       vfree(runtime->dma_area);
+       runtime->dma_area = NULL;
        return 0;
 }
 
@@ -209,7 +208,7 @@ static int pdacf_pcm_prepare(struct snd_pcm_substream *subs)
        case SNDRV_PCM_FORMAT_S24_3LE:
        case SNDRV_PCM_FORMAT_S24_3BE:
                chip->pcm_sample = 3;
-               /* fall trough */
+               /* fall through */
        default: /* 24-bit */
                aval = AK4117_DIF_24R;
                chip->pcm_frame = 3;