From 9c4be3d334808d1dedea7db0ae84759bfac8e18e Mon Sep 17 00:00:00 2001 From: Jesper Juhl Date: Thu, 9 Feb 2006 20:04:16 +0100 Subject: [ALSA] no need to check pointers passed to vfree() for NULL Modules: Digigram VX core,USB generic driver There's no need to check pointers passed to vfree() for NULL. Signed-off-by: Jesper Juhl Signed-off-by: Takashi Iwai --- sound/usb/usbaudio.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) (limited to 'sound/usb') diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c index 7b1b9f29f377..039f27dc1f08 100644 --- a/sound/usb/usbaudio.c +++ b/sound/usb/usbaudio.c @@ -720,10 +720,9 @@ 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; } -- cgit v1.2.2