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ALSA: ad1889: Use guard() for spin locks 

Clean up the code using guard() for spin locks.

Merely code refactoring, and no behavior change.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20250829144342.4290-10-tiwai@suse.de
This commit is contained in:
Takashi Iwai 2025-08-29 16:42:44 +02:00
parent fe0f9c2e72
commit 7f08b008af
1 changed files with 3 additions and 9 deletions
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12
sound/pci/ad1889.c
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@ -353,7 +353,7 @@ snd_ad1889_playback_prepare(struct snd_pcm_substream *ss)
reg |= AD_DS_WSMC_WAST;
/* let's make sure we don't clobber ourselves */
spin_lock_irq(&chip->lock);
guard(spinlock_irq)(&chip->lock);
chip->wave.size = size;
chip->wave.reg = reg;
@ -372,8 +372,6 @@ snd_ad1889_playback_prepare(struct snd_pcm_substream *ss)
/* writes flush */
ad1889_readw(chip, AD_DS_WSMC);
spin_unlock_irq(&chip->lock);
dev_dbg(chip->card->dev,
"prepare playback: addr = 0x%x, count = %u, size = %u, reg = 0x%x, rate = %u\n",
chip->wave.addr, count, size, reg, rt->rate);
@ -403,7 +401,7 @@ snd_ad1889_capture_prepare(struct snd_pcm_substream *ss)
reg |= AD_DS_RAMC_ADST;
/* let's make sure we don't clobber ourselves */
spin_lock_irq(&chip->lock);
guard(spinlock_irq)(&chip->lock);
chip->ramc.size = size;
chip->ramc.reg = reg;
@ -419,8 +417,6 @@ snd_ad1889_capture_prepare(struct snd_pcm_substream *ss)
/* writes flush */
ad1889_readw(chip, AD_DS_RAMC);
spin_unlock_irq(&chip->lock);
dev_dbg(chip->card->dev,
"prepare capture: addr = 0x%x, count = %u, size = %u, reg = 0x%x, rate = %u\n",
chip->ramc.addr, count, size, reg, rt->rate);
@ -775,7 +771,7 @@ snd_ad1889_free(struct snd_card *card)
{
struct snd_ad1889 *chip = card->private_data;
spin_lock_irq(&chip->lock);
guard(spinlock_irq)(&chip->lock);
ad1889_mute(chip);
@ -785,8 +781,6 @@ snd_ad1889_free(struct snd_card *card)
/* clear DISR. If we don't, we'd better jump off the Eiffel Tower */
ad1889_writel(chip, AD_DMA_DISR, AD_DMA_DISR_PTAI | AD_DMA_DISR_PMAI);
ad1889_readl(chip, AD_DMA_DISR); /* flush, dammit! */
spin_unlock_irq(&chip->lock);
}
static int