diff options
Diffstat (limited to 'sound/pci/emu10k1/voice.c')
| -rw-r--r-- | sound/pci/emu10k1/voice.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/sound/pci/emu10k1/voice.c b/sound/pci/emu10k1/voice.c index 77fb5427aaed..7fe1d1727768 100644 --- a/sound/pci/emu10k1/voice.c +++ b/sound/pci/emu10k1/voice.c @@ -77,7 +77,6 @@ static void voice_free(struct snd_emu10k1 *emu, int snd_emu10k1_voice_alloc(struct snd_emu10k1 *emu, int type, int count, int channels, struct snd_emu10k1_pcm *epcm, struct snd_emu10k1_voice **rvoice) { - unsigned long flags; int result; if (snd_BUG_ON(!rvoice)) @@ -87,7 +86,7 @@ int snd_emu10k1_voice_alloc(struct snd_emu10k1 *emu, int type, int count, int ch if (snd_BUG_ON(!channels)) return -EINVAL; - spin_lock_irqsave(&emu->voice_lock, flags); + guard(spinlock_irqsave)(&emu->voice_lock); for (int got = 0; got < channels; ) { result = voice_alloc(emu, type, count, epcm, &rvoice[got]); if (result == 0) { @@ -113,7 +112,6 @@ int snd_emu10k1_voice_alloc(struct snd_emu10k1 *emu, int type, int count, int ch } break; } - spin_unlock_irqrestore(&emu->voice_lock, flags); return result; } @@ -123,17 +121,15 @@ EXPORT_SYMBOL(snd_emu10k1_voice_alloc); int snd_emu10k1_voice_free(struct snd_emu10k1 *emu, struct snd_emu10k1_voice *pvoice) { - unsigned long flags; int last; if (snd_BUG_ON(!pvoice)) return -EINVAL; - spin_lock_irqsave(&emu->voice_lock, flags); + guard(spinlock_irqsave)(&emu->voice_lock); do { last = pvoice->last; voice_free(emu, pvoice++); } while (!last); - spin_unlock_irqrestore(&emu->voice_lock, flags); return 0; } |