diff options
Diffstat (limited to 'sound/core/seq/seq_midi_event.c')
| -rw-r--r-- | sound/core/seq/seq_midi_event.c | 14 |
1 files changed, 3 insertions, 11 deletions
diff --git a/sound/core/seq/seq_midi_event.c b/sound/core/seq/seq_midi_event.c index 7511462fe071..fa9dfc53c3fc 100644 --- a/sound/core/seq/seq_midi_event.c +++ b/sound/core/seq/seq_midi_event.c @@ -144,21 +144,15 @@ static inline void reset_encode(struct snd_midi_event *dev) void snd_midi_event_reset_encode(struct snd_midi_event *dev) { - unsigned long flags; - - spin_lock_irqsave(&dev->lock, flags); + guard(spinlock_irqsave)(&dev->lock); reset_encode(dev); - spin_unlock_irqrestore(&dev->lock, flags); } EXPORT_SYMBOL(snd_midi_event_reset_encode); void snd_midi_event_reset_decode(struct snd_midi_event *dev) { - unsigned long flags; - - spin_lock_irqsave(&dev->lock, flags); + guard(spinlock_irqsave)(&dev->lock); dev->lastcmd = 0xff; - spin_unlock_irqrestore(&dev->lock, flags); } EXPORT_SYMBOL(snd_midi_event_reset_decode); @@ -177,7 +171,6 @@ bool snd_midi_event_encode_byte(struct snd_midi_event *dev, unsigned char c, struct snd_seq_event *ev) { bool rc = false; - unsigned long flags; if (c >= MIDI_CMD_COMMON_CLOCK) { /* real-time event */ @@ -187,7 +180,7 @@ bool snd_midi_event_encode_byte(struct snd_midi_event *dev, unsigned char c, return ev->type != SNDRV_SEQ_EVENT_NONE; } - spin_lock_irqsave(&dev->lock, flags); + guard(spinlock_irqsave)(&dev->lock); if ((c & 0x80) && (c != MIDI_CMD_COMMON_SYSEX_END || dev->type != ST_SYSEX)) { /* new command */ @@ -236,7 +229,6 @@ bool snd_midi_event_encode_byte(struct snd_midi_event *dev, unsigned char c, } } - spin_unlock_irqrestore(&dev->lock, flags); return rc; } EXPORT_SYMBOL(snd_midi_event_encode_byte); |