X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=drivers%2Fmacintosh%2Fsmu.c;h=030130570e0a5da9ee35f3bfed2c5e4a97806415;hb=6700efdfc06d2dc9ef77988a00182c2ede0f1be0;hp=4eb05d7143d80281f9f610373ad4af8cb5abb37d;hpb=74293759002aa7db0179158c20676a034614577b;p=powerpc.git

diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c
index 4eb05d7143..030130570e 100644
--- a/drivers/macintosh/smu.c
+++ b/drivers/macintosh/smu.c
@@ -19,7 +19,6 @@
  *    the userland interface
  */
 
-#include <linux/config.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/device.h>
@@ -35,6 +34,7 @@
 #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 +92,7 @@ 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 +976,11 @@ 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 +990,7 @@ 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;
 }