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-rw-r--r--include/sound/ad1848.h2
-rw-r--r--include/sound/cs4231.h4
-rw-r--r--include/sound/gus.h6
-rw-r--r--include/sound/sb16_csp.h2
4 files changed, 7 insertions, 7 deletions
diff --git a/include/sound/ad1848.h b/include/sound/ad1848.h
index 1a2759f3a29..57af1fe7b30 100644
--- a/include/sound/ad1848.h
+++ b/include/sound/ad1848.h
@@ -154,7 +154,7 @@ struct snd_ad1848 {
#endif
spinlock_t reg_lock;
- struct semaphore open_mutex;
+ struct mutex open_mutex;
};
/* exported functions */
diff --git a/include/sound/cs4231.h b/include/sound/cs4231.h
index ac6a5d88208..60b5b92a131 100644
--- a/include/sound/cs4231.h
+++ b/include/sound/cs4231.h
@@ -248,8 +248,8 @@ struct snd_cs4231 {
unsigned int c_dma_size;
spinlock_t reg_lock;
- struct semaphore mce_mutex;
- struct semaphore open_mutex;
+ struct mutex mce_mutex;
+ struct mutex open_mutex;
int (*rate_constraint) (struct snd_pcm_runtime *runtime);
void (*set_playback_format) (struct snd_cs4231 *chip, struct snd_pcm_hw_params *hw_params, unsigned char pdfr);
diff --git a/include/sound/gus.h b/include/sound/gus.h
index 63da50fae77..68a664ab97f 100644
--- a/include/sound/gus.h
+++ b/include/sound/gus.h
@@ -209,7 +209,7 @@ struct snd_gf1_mem {
struct snd_gf1_bank_info banks_16[4];
struct snd_gf1_mem_block *first;
struct snd_gf1_mem_block *last;
- struct semaphore memory_mutex;
+ struct mutex memory_mutex;
};
struct snd_gf1_dma_block {
@@ -467,8 +467,8 @@ struct snd_gus_card {
spinlock_t dma_lock;
spinlock_t pcm_volume_level_lock;
spinlock_t uart_cmd_lock;
- struct semaphore dma_mutex;
- struct semaphore register_mutex;
+ struct mutex dma_mutex;
+ struct mutex register_mutex;
};
/* I/O functions for GF1/InterWave chip - gus_io.c */
diff --git a/include/sound/sb16_csp.h b/include/sound/sb16_csp.h
index 3b44d4b370f..caf6fe21514 100644
--- a/include/sound/sb16_csp.h
+++ b/include/sound/sb16_csp.h
@@ -158,7 +158,7 @@ struct snd_sb_csp {
struct snd_kcontrol *qsound_switch;
struct snd_kcontrol *qsound_space;
- struct semaphore access_mutex; /* locking */
+ struct mutex access_mutex; /* locking */
};
int snd_sb_csp_new(struct snd_sb *chip, int device, struct snd_hwdep ** rhwdep);