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authorTakashi Iwai <tiwai@suse.de>2010-04-07 18:29:46 +0200
committerTakashi Iwai <tiwai@suse.de>2010-04-07 18:29:46 +0200
commitd05468b72a32ec45aefb48caa00bd99350b9cf86 (patch)
tree4b82d42522a19f213cd2f6b0de5a9b587b9bd0cf /sound
parent68c7ccb8f85801655aa681391dc0ee037a2b66d4 (diff)
downloadlinux-d05468b72a32ec45aefb48caa00bd99350b9cf86.tar.bz2
ALSA: pcm - Remove BKL from async callback
It's simply calling fasync_helper(). Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
-rw-r--r--sound/core/pcm_native.c9
1 files changed, 2 insertions, 7 deletions
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index 872887624030..cadba3087768 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -3303,18 +3303,13 @@ static int snd_pcm_fasync(int fd, struct file * file, int on)
struct snd_pcm_file * pcm_file;
struct snd_pcm_substream *substream;
struct snd_pcm_runtime *runtime;
- int err = -ENXIO;
- lock_kernel();
pcm_file = file->private_data;
substream = pcm_file->substream;
if (PCM_RUNTIME_CHECK(substream))
- goto out;
+ return -ENXIO;
runtime = substream->runtime;
- err = fasync_helper(fd, file, on, &runtime->fasync);
-out:
- unlock_kernel();
- return err;
+ return fasync_helper(fd, file, on, &runtime->fasync);
}
/*