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Commit ad0b0822 authored Jun 07, 2009 by Figo.zhang Committed by Takashi Iwai Jun 07, 2009

ALSA: sgio2audio.c: clean up checking



vfree() does it's own 'NULL' check,so no need for check before
calling it.

Signed-off-by: Figo.zhang <figo1802@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

parent 13be1bf1

sound/mips/sgio2audio.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -619,7 +619,6 @@ 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);
		substream->runtime->dma_area = NULL;
		return 0;