diff options
Diffstat (limited to 'sound/oss/dmasound/dmasound_awacs.c')
| -rw-r--r-- | sound/oss/dmasound/dmasound_awacs.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/sound/oss/dmasound/dmasound_awacs.c b/sound/oss/dmasound/dmasound_awacs.c index 74f975676ccb..c8e210326893 100644 --- a/sound/oss/dmasound/dmasound_awacs.c +++ b/sound/oss/dmasound/dmasound_awacs.c @@ -80,7 +80,7 @@ #include <linux/kmod.h> #include <linux/interrupt.h> #include <linux/input.h> -#include <asm/semaphore.h> +#include <linux/mutex.h> #ifdef CONFIG_ADB_CUDA #include <linux/cuda.h> #endif @@ -88,8 +88,6 @@ #include <linux/pmu.h> #endif -#include <linux/i2c-dev.h> - #include <asm/uaccess.h> #include <asm/prom.h> #include <asm/machdep.h> @@ -130,7 +128,7 @@ static struct resource awacs_rsrc[3]; static char awacs_name[64]; static int awacs_revision; static int awacs_sleeping; -static DECLARE_MUTEX(dmasound_sem); +static DEFINE_MUTEX(dmasound_mutex); static int sound_device_id; /* exists after iMac revA */ static int hw_can_byteswap = 1 ; /* most pmac sound h/w can */ @@ -312,11 +310,11 @@ extern int daca_enter_sleep(void); extern int daca_leave_sleep(void); #define TRY_LOCK() \ - if ((rc = down_interruptible(&dmasound_sem)) != 0) \ + if ((rc = mutex_lock_interruptible(&dmasound_mutex)) != 0) \ return rc; -#define LOCK() down(&dmasound_sem); +#define LOCK() mutex_lock(&dmasound_mutex); -#define UNLOCK() up(&dmasound_sem); +#define UNLOCK() mutex_unlock(&dmasound_mutex); /* We use different versions that the ones provided in dmasound.h * @@ -2800,7 +2798,7 @@ __init setup_beep(void) DBDMA_ALIGN(beep_dbdma_cmd_space); /* set up emergency dbdma cmd */ emergency_dbdma_cmd = beep_dbdma_cmd+1 ; - beep_buf = (short *) kmalloc(BEEP_BUFLEN * 4, GFP_KERNEL); + beep_buf = kmalloc(BEEP_BUFLEN * 4, GFP_KERNEL); if (beep_buf == NULL) { printk(KERN_ERR "dmasound_pmac: no memory for beep buffer\n"); kfree(beep_dbdma_cmd_space) ; @@ -2816,7 +2814,7 @@ int __init dmasound_awacs_init(void) struct device_node *io = NULL, *info = NULL; int vol, res; - if (_machine != _MACH_Pmac) + if (!machine_is(powermac)) return -ENODEV; awacs_subframe = 0; |