Messages in this thread Patch in this message | | | From | Jesper Juhl <> | Subject | [PATCH] no need to check pointers passed to vfree for NULL in sound/drivers/vx/vx_pcm.c | Date | Sat, 4 Feb 2006 21:26:03 +0100 |
| |
It's pointless checking pointers about to be passed to vfree() for NULL.
Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com> ---
sound/drivers/vx/vx_pcm.c | 7 +++---- 1 files changed, 3 insertions(+), 4 deletions(-)
--- linux-2.6.16-rc2-git1-orig/sound/drivers/vx/vx_pcm.c 2006-02-04 14:44:23.000000000 +0100 +++ linux-2.6.16-rc2-git1/sound/drivers/vx/vx_pcm.c 2006-02-04 21:23:26.000000000 +0100 @@ -98,10 +98,9 @@ static int snd_pcm_alloc_vmalloc_buffer( 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; } - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |