ALSA: pcm - Remove BKL from async callback
It's simply calling fasync_helper(). Signed-off-by: Takashi Iwai <tiwai@suse.de>
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@ -3303,18 +3303,13 @@ static int snd_pcm_fasync(int fd, struct file * file, int on)
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struct snd_pcm_file * pcm_file;
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struct snd_pcm_substream *substream;
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struct snd_pcm_runtime *runtime;
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int err = -ENXIO;
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lock_kernel();
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pcm_file = file->private_data;
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substream = pcm_file->substream;
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if (PCM_RUNTIME_CHECK(substream))
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goto out;
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return -ENXIO;
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runtime = substream->runtime;
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err = fasync_helper(fd, file, on, &runtime->fasync);
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out:
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unlock_kernel();
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return err;
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return fasync_helper(fd, file, on, &runtime->fasync);
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}
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/*
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