Merge branch 'for-rmk-misc' into for-rmk

[linux-2.6-omap-h63xx.git] / arch / arm / mach-aaec2000 / clock.c

diff --git a/arch/arm/mach-aaec2000/clock.c b/arch/arm/mach-aaec2000/clock.c
index 0340ddc4824ea3e7e8f0ebb733d71c3385c9bb7b..e10ee158d72058dcaee136eb198ff8383110df96 100644 (file)
--- a/arch/arm/mach-aaec2000/clock.c
+++ b/arch/arm/mach-aaec2000/clock.c
@@ -15,27 +15,26 @@
 #include <linux/errno.h>
 #include <linux/err.h>
 #include <linux/string.h>
-
-#include <asm/semaphore.h>
-#include <asm/hardware/clock.h>
+#include <linux/clk.h>
+#include <linux/mutex.h>
 
 #include "clock.h"
 
 static LIST_HEAD(clocks);
-static DECLARE_MUTEX(clocks_sem);
+static DEFINE_MUTEX(clocks_mutex);
 
 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;
 }
@@ -58,17 +57,6 @@ void clk_disable(struct clk *clk)
 }
 EXPORT_SYMBOL(clk_disable);
 
-int clk_use(struct clk *clk)
-{
-       return 0;
-}
-EXPORT_SYMBOL(clk_use);
-
-void clk_unuse(struct clk *clk)
-{
-}
-EXPORT_SYMBOL(clk_unuse);
-
 unsigned long clk_get_rate(struct clk *clk)
 {
        return clk->rate;
@@ -89,18 +77,18 @@ EXPORT_SYMBOL(clk_set_rate);
 
 int clk_register(struct clk *clk)
 {
-       down(&clocks_sem);
+       mutex_lock(&clocks_mutex);
        list_add(&clk->node, &clocks);
-       up(&clocks_sem);
+       mutex_unlock(&clocks_mutex);
        return 0;
 }
 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);