Commit 84ac9bb1 authored by Takashi Iwai's avatar Takashi Iwai
Browse files

ALSA: line6: Drop superfluous irqsave/irqrestore in PCM trigger callback



The PCM trigger callback is guaranteed to be called already in
spinlock / irq-disabled context.
Tested-by: default avatarChris Rorvick <chris@rorvick.com>
Signed-off-by: Takashi Iwai's avatarTakashi Iwai <tiwai@suse.de>
parent 7d70c81c
......@@ -227,9 +227,8 @@ int snd_line6_trigger(struct snd_pcm_substream *substream, int cmd)
struct snd_line6_pcm *line6pcm = snd_pcm_substream_chip(substream);
struct snd_pcm_substream *s;
int err;
unsigned long flags;
spin_lock_irqsave(&line6pcm->lock_trigger, flags);
spin_lock(&line6pcm->lock_trigger);
clear_bit(LINE6_INDEX_PREPARED, &line6pcm->flags);
snd_pcm_group_for_each_entry(s, substream) {
......@@ -240,8 +239,7 @@ int snd_line6_trigger(struct snd_pcm_substream *substream, int cmd)
err = snd_line6_playback_trigger(line6pcm, cmd);
if (err < 0) {
spin_unlock_irqrestore(&line6pcm->lock_trigger,
flags);
spin_unlock(&line6pcm->lock_trigger);
return err;
}
......@@ -251,8 +249,7 @@ int snd_line6_trigger(struct snd_pcm_substream *substream, int cmd)
err = snd_line6_capture_trigger(line6pcm, cmd);
if (err < 0) {
spin_unlock_irqrestore(&line6pcm->lock_trigger,
flags);
spin_unlock(&line6pcm->lock_trigger);
return err;
}
......@@ -264,7 +261,7 @@ int snd_line6_trigger(struct snd_pcm_substream *substream, int cmd)
}
}
spin_unlock_irqrestore(&line6pcm->lock_trigger, flags);
spin_unlock(&line6pcm->lock_trigger);
return 0;
}
......
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