ChangeSet 1.2181.25.22, 2005/03/22 09:08:57+01:00, [EMAIL PROTECTED]
[ALSA] rme32 - remove superfluous spin_lock_irqsave call
RME32 driver
In the PCM trigger callback, replace spin_lock_irqsave() with
spin_lock() because interrupts are already guaranteed to be disabled.
Signed-off-by: Clemens Ladisch <[EMAIL PROTECTED]>
rme32.c | 5 ++---
1 files changed, 2 insertions(+), 3 deletions(-)
diff -Nru a/sound/pci/rme32.c b/sound/pci/rme32.c
--- a/sound/pci/rme32.c 2005-03-30 16:13:51 -08:00
+++ b/sound/pci/rme32.c 2005-03-30 16:13:51 -08:00
@@ -1183,15 +1183,14 @@
{
rme32_t *rme32 = snd_pcm_substream_chip(substream);
snd_pcm_indirect_t *rec, *cprec;
- unsigned long flags;
rec = &rme32->playback_pcm;
cprec = &rme32->capture_pcm;
- spin_lock_irqsave(&rme32->lock, flags);
+ spin_lock(&rme32->lock);
rec->hw_queue_size = RME32_BUFFER_SIZE;
if (rme32->running & (1 << SNDRV_PCM_STREAM_CAPTURE))
rec->hw_queue_size -= cprec->hw_ready;
- spin_unlock_irqrestore(&rme32->lock, flags);
+ spin_unlock(&rme32->lock);
snd_pcm_indirect_playback_transfer(substream, rec,
snd_rme32_pb_trans_copy);
return 0;
-
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