ALSA: sgio2audio.c: clean up checking
[linux-2.6.git] / sound / mips / sgio2audio.c
index 66f3b48..e497525 100644 (file)
@@ -619,8 +619,7 @@ static int snd_sgio2audio_pcm_hw_params(struct snd_pcm_substream *substream,
 /* hw_free callback */
 static int snd_sgio2audio_pcm_hw_free(struct snd_pcm_substream *substream)
 {
-       if (substream->runtime->dma_area)
-               vfree(substream->runtime->dma_area);
+       vfree(substream->runtime->dma_area);
        substream->runtime->dma_area = NULL;
        return 0;
 }