[PATCH] isdn4linux: Siemens Gigaset drivers: mutex conversion

[linux-2.6-omap-h63xx.git] / drivers / macintosh / smu.c

diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c
index 4eb05d7143d80281f9f610373ad4af8cb5abb37d..f4516ca7aa3a20ee13f100e7d06fa9e18eded116 100644 (file)
--- a/drivers/macintosh/smu.c
+++ b/drivers/macintosh/smu.c
@@ -35,6 +35,7 @@
 #include <linux/delay.h>
 #include <linux/sysdev.h>
 #include <linux/poll.h>
+#include <linux/mutex.h>
 
 #include <asm/byteorder.h>
 #include <asm/io.h>
@@ -92,7 +93,7 @@ struct smu_device {
  * for now, just hard code that
  */
 static struct smu_device       *smu;
-static DECLARE_MUTEX(smu_part_access);
+static DEFINE_MUTEX(smu_part_access);
 
 static void smu_i2c_retry(unsigned long data);
 
@@ -976,11 +977,11 @@ struct smu_sdbp_header *__smu_get_sdb_partition(int id, unsigned int *size,
 
        if (interruptible) {
                int rc;
-               rc = down_interruptible(&smu_part_access);
+               rc = mutex_lock_interruptible(&smu_part_access);
                if (rc)
                        return ERR_PTR(rc);
        } else
-               down(&smu_part_access);
+               mutex_lock(&smu_part_access);
 
        part = (struct smu_sdbp_header *)get_property(smu->of_node,
                                                      pname, size);
@@ -990,7 +991,7 @@ struct smu_sdbp_header *__smu_get_sdb_partition(int id, unsigned int *size,
                if (part != NULL && size)
                        *size = part->len << 2;
        }
-       up(&smu_part_access);
+       mutex_unlock(&smu_part_access);
        return part;
 }