[ALSA] semaphore -> mutex (Archs, misc buses)
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>
diff --git a/sound/arm/pxa2xx-ac97.c b/sound/arm/pxa2xx-ac97.c
index 3acbc60..599aff8 100644
--- a/sound/arm/pxa2xx-ac97.c
+++ b/sound/arm/pxa2xx-ac97.c
@@ -25,7 +25,7 @@
#include <sound/initval.h>
#include <asm/irq.h>
-#include <asm/semaphore.h>
+#include <linux/mutex.h>
#include <asm/hardware.h>
#include <asm/arch/pxa-regs.h>
#include <asm/arch/audio.h>
@@ -33,7 +33,7 @@
#include "pxa2xx-pcm.h"
-static DECLARE_MUTEX(car_mutex);
+static DEFINE_MUTEX(car_mutex);
static DECLARE_WAIT_QUEUE_HEAD(gsr_wq);
static volatile long gsr_bits;
@@ -52,7 +52,7 @@
unsigned short val = -1;
volatile u32 *reg_addr;
- down(&car_mutex);
+ mutex_lock(&car_mutex);
/* set up primary or secondary codec space */
reg_addr = (ac97->num & 1) ? &SAC_REG_BASE : &PAC_REG_BASE;
@@ -79,7 +79,7 @@
/* but we've just started another cycle... */
wait_event_timeout(gsr_wq, (GSR | gsr_bits) & GSR_SDONE, 1);
-out: up(&car_mutex);
+out: mutex_unlock(&car_mutex);
return val;
}
@@ -87,7 +87,7 @@
{
volatile u32 *reg_addr;
- down(&car_mutex);
+ mutex_lock(&car_mutex);
/* set up primary or secondary codec space */
reg_addr = (ac97->num & 1) ? &SAC_REG_BASE : &PAC_REG_BASE;
@@ -101,7 +101,7 @@
printk(KERN_ERR "%s: write error (ac97_reg=%d GSR=%#lx)\n",
__FUNCTION__, reg, GSR | gsr_bits);
- up(&car_mutex);
+ mutex_unlock(&car_mutex);
}
static void pxa2xx_ac97_reset(struct snd_ac97 *ac97)