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authorIngo Molnar <mingo@elte.hu>2006-01-16 16:34:20 +0100
committerJaroslav Kysela <perex@suse.cz>2006-03-22 10:25:29 +0100
commit62932df8fb20ba2fb53a95fa52445eba22e821fe (patch)
tree335178d7438395a68a453a9c23624b3e9fc5ec40 /sound/pci/atiixp.c
parent8b7547f95cbe8a5940df62ed730646fdfcba5fda (diff)
downloadlinux-62932df8fb20ba2fb53a95fa52445eba22e821fe.tar.gz
[ALSA] semaphore -> mutex (PCI part)
Semaphore to mutex conversion.

The conversion was generated via scripts, and the result was validated
automatically via a script as well.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/atiixp.c')
-rw-r--r--sound/pci/atiixp.c21
1 files changed, 11 insertions, 10 deletions
diff --git a/sound/pci/atiixp.c b/sound/pci/atiixp.c
index b7217adaf1d7..12e618851262 100644
--- a/sound/pci/atiixp.c
+++ b/sound/pci/atiixp.c
@@ -27,6 +27,7 @@
 #include <linux/pci.h>
 #include <linux/slab.h>
 #include <linux/moduleparam.h>
+#include <linux/mutex.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
@@ -277,7 +278,7 @@ struct atiixp {
 	unsigned int codec_not_ready_bits;	/* for codec detection */
 
 	int spdif_over_aclink;		/* passed from the module option */
-	struct semaphore open_mutex;	/* playback open mutex */
+	struct mutex open_mutex;	/* playback open mutex */
 };
 
 
@@ -1051,9 +1052,9 @@ static int snd_atiixp_playback_open(struct snd_pcm_substream *substream)
 	struct atiixp *chip = snd_pcm_substream_chip(substream);
 	int err;
 
-	down(&chip->open_mutex);
+	mutex_lock(&chip->open_mutex);
 	err = snd_atiixp_pcm_open(substream, &chip->dmas[ATI_DMA_PLAYBACK], 0);
-	up(&chip->open_mutex);
+	mutex_unlock(&chip->open_mutex);
 	if (err < 0)
 		return err;
 	substream->runtime->hw.channels_max = chip->max_channels;
@@ -1068,9 +1069,9 @@ static int snd_atiixp_playback_close(struct snd_pcm_substream *substream)
 {
 	struct atiixp *chip = snd_pcm_substream_chip(substream);
 	int err;
-	down(&chip->open_mutex);
+	mutex_lock(&chip->open_mutex);
 	err = snd_atiixp_pcm_close(substream, &chip->dmas[ATI_DMA_PLAYBACK]);
-	up(&chip->open_mutex);
+	mutex_unlock(&chip->open_mutex);
 	return err;
 }
 
@@ -1090,12 +1091,12 @@ static int snd_atiixp_spdif_open(struct snd_pcm_substream *substream)
 {
 	struct atiixp *chip = snd_pcm_substream_chip(substream);
 	int err;
-	down(&chip->open_mutex);
+	mutex_lock(&chip->open_mutex);
 	if (chip->spdif_over_aclink) /* share DMA_PLAYBACK */
 		err = snd_atiixp_pcm_open(substream, &chip->dmas[ATI_DMA_PLAYBACK], 2);
 	else
 		err = snd_atiixp_pcm_open(substream, &chip->dmas[ATI_DMA_SPDIF], -1);
-	up(&chip->open_mutex);
+	mutex_unlock(&chip->open_mutex);
 	return err;
 }
 
@@ -1103,12 +1104,12 @@ static int snd_atiixp_spdif_close(struct snd_pcm_substream *substream)
 {
 	struct atiixp *chip = snd_pcm_substream_chip(substream);
 	int err;
-	down(&chip->open_mutex);
+	mutex_lock(&chip->open_mutex);
 	if (chip->spdif_over_aclink)
 		err = snd_atiixp_pcm_close(substream, &chip->dmas[ATI_DMA_PLAYBACK]);
 	else
 		err = snd_atiixp_pcm_close(substream, &chip->dmas[ATI_DMA_SPDIF]);
-	up(&chip->open_mutex);
+	mutex_unlock(&chip->open_mutex);
 	return err;
 }
 
@@ -1560,7 +1561,7 @@ static int __devinit snd_atiixp_create(struct snd_card *card,
 	}
 
 	spin_lock_init(&chip->reg_lock);
-	init_MUTEX(&chip->open_mutex);
+	mutex_init(&chip->open_mutex);
 	chip->card = card;
 	chip->pci = pci;
 	chip->irq = -1;