Merge master.kernel.org:/home/rmk/linux-2.6-arm

1 files changed, 8 insertions, 7 deletions

diff --git a/arch/arm/plat-omap/clock.c b/arch/arm/plat-omap/clock.c
index 84fd65656fcf..7ebc5a29db8d 100644
--- a/arch/arm/plat-omap/clock.c
+++ b/arch/arm/plat-omap/clock.c
@@ -20,6 +20,7 @@
 #include <linux/err.h>
 #include <linux/string.h>
 #include <linux/clk.h>
+#include <linux/mutex.h>
 
 #include <asm/io.h>
 #include <asm/semaphore.h>
@@ -27,7 +28,7 @@
 #include <asm/arch/clock.h>
 
 LIST_HEAD(clocks);
-static DECLARE_MUTEX(clocks_sem);
+static DEFINE_MUTEX(clocks_mutex);
 DEFINE_SPINLOCK(clockfw_lock);
 
 static struct clk_functions *arch_clock;
@@ -40,14 +41,14 @@ struct clk * clk_get(struct device *dev, const char *id)
 {
         struct clk *p, *clk = ERR_PTR(-ENOENT);
 
-        down(&clocks_sem);
+        mutex_lock(&clocks_mutex);
         list_for_each_entry(p, &clocks, node) {
                 if (strcmp(id, p->name) == 0 && try_module_get(p->owner)) {
                         clk = p;
                         break;
                 }
         }
-        up(&clocks_sem);
+        mutex_unlock(&clocks_mutex);
 
         return clk;
 }
@@ -249,11 +250,11 @@ void propagate_rate(struct clk * tclk)
 
 int clk_register(struct clk *clk)
 {
-        down(&clocks_sem);
+        mutex_lock(&clocks_mutex);
         list_add(&clk->node, &clocks);
         if (clk->init)
                 clk->init(clk);
-        up(&clocks_sem);
+        mutex_unlock(&clocks_mutex);
 
         return 0;
 }
@@ -261,9 +262,9 @@ EXPORT_SYMBOL(clk_register);
 
 void clk_unregister(struct clk *clk)
 {
-        down(&clocks_sem);
+        mutex_lock(&clocks_mutex);
         list_del(&clk->node);
-        up(&clocks_sem);
+        mutex_unlock(&clocks_mutex);
 }
 EXPORT_SYMBOL(clk_unregister);