summaryrefslogtreecommitdiff
path: root/sound/isa/gus/gus_pcm.c
diff options
context:
space:
mode:
authorJesper Juhl <juhl-lkml@dif.dk>2005-05-30 19:30:32 +0400
committerJaroslav Kysela <perex@suse.cz>2005-06-22 14:27:43 +0400
commit4d572776d4dfa2d5385a2ec3acec3cc059149e13 (patch)
treeb25ff1baa8d106561d9f07045bbfea6ac330c714 /sound/isa/gus/gus_pcm.c
parent6fd8b87f0e1e5de436ba020bd5806fe9ad738269 (diff)
downloadlinux-4d572776d4dfa2d5385a2ec3acec3cc059149e13.tar.xz
[ALSA] Remove redundant NULL checks before kfree
Timer Midlevel,ALSA sequencer,ALSA<-OSS sequencer,Digigram VX core I2C tea6330t,GUS Library,VIA82xx driver,VIA82xx-modem driver CA0106 driver,CS46xx driver,EMU10K1/EMU10K2 driver,YMFPCI driver Digigram VX Pocket driver,Common EMU synth,USB generic driver,USB USX2Y Checking a pointer for NULL before calling kfree() on it is redundant, kfree() deals with NULL pointers just fine. This patch removes such checks from sound/ This patch also makes another, but closely related, change. It avoids casting pointers about to be kfree()'ed. Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/isa/gus/gus_pcm.c')
-rw-r--r--sound/isa/gus/gus_pcm.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/sound/isa/gus/gus_pcm.c b/sound/isa/gus/gus_pcm.c
index 8995ad9c516d..b75066ab46fc 100644
--- a/sound/isa/gus/gus_pcm.c
+++ b/sound/isa/gus/gus_pcm.c
@@ -656,8 +656,7 @@ static snd_pcm_hardware_t snd_gf1_pcm_capture =
static void snd_gf1_pcm_playback_free(snd_pcm_runtime_t *runtime)
{
- gus_pcm_private_t * pcmp = runtime->private_data;
- kfree(pcmp);
+ kfree(runtime->private_data);
}
static int snd_gf1_pcm_playback_open(snd_pcm_substream_t *substream)