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ALSA: pcm - Remove BKL from async callback

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It's simply calling fasync_helper().

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai
2010-04-07 18:29:46 +02:00
parent 68c7ccb8f8
commit d05468b72a
1 changed files with 2 additions and 7 deletions
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9
sound/core/pcm_native.c
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@@ -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_file * pcm_file;
struct snd_pcm_substream *substream; struct snd_pcm_substream *substream;
struct snd_pcm_runtime *runtime; struct snd_pcm_runtime *runtime;
int err = -ENXIO;
lock_kernel();
pcm_file = file->private_data; pcm_file = file->private_data;
substream = pcm_file->substream; substream = pcm_file->substream;
if (PCM_RUNTIME_CHECK(substream)) if (PCM_RUNTIME_CHECK(substream))
goto out; return -ENXIO;
runtime = substream->runtime; runtime = substream->runtime;
err = fasync_helper(fd, file, on, &runtime->fasync); return fasync_helper(fd, file, on, &runtime->fasync);
out:
unlock_kernel();
return err;
} }
/* /*