[linuxsh-cvs] CVS: linux/arch/sh/kernel/cpu clock.c,1.6,1.7

[Paul M. <le...@us...>]

Update of /cvsroot/linuxsh/linux/arch/sh/kernel/cpu
In directory sc8-pr-cvs6.sourceforge.net:/tmp/cvs-serv30237/arch/sh/kernel/cpu

Modified Files:
	clock.c 
Log Message:
sem2mutex conversion for clock framework.



Index: clock.c
===================================================================
RCS file: /cvsroot/linuxsh/linux/arch/sh/kernel/cpu/clock.c,v
retrieving revision 1.6
retrieving revision 1.7
diff -u -d -r1.6 -r1.7
--- clock.c	28 Jan 2006 01:27:00 -0000	1.6
+++ clock.c	31 Jul 2006 08:27:47 -0000	1.7
@@ -1,7 +1,7 @@
 /*
  * arch/sh/kernel/cpu/clock.c - SuperH clock framework
  *
- *  Copyright (C) 2005  Paul Mundt
+ *  Copyright (C) 2005, 2006  Paul Mundt
  *
  * This clock framework is derived from the OMAP version by:
  *
@@ -15,6 +15,7 @@
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/module.h>
+#include <linux/mutex.h>
 #include <linux/list.h>
 #include <linux/kref.h>
 #include <linux/seq_file.h>
@@ -24,7 +25,7 @@
 
 static LIST_HEAD(clock_list);
 static DEFINE_SPINLOCK(clock_lock);
-static DECLARE_MUTEX(clock_list_sem);
+static DEFINE_MUTEX(clock_list_sem);
 
 /*
  * Each subtype is expected to define the init routines for these clocks,
@@ -140,21 +141,21 @@
 
 int clk_register(struct clk *clk)
 {
-	down(&clock_list_sem);
+	mutex_lock(&clock_list_sem);
 
 	list_add(&clk->node, &clock_list);
 	kref_init(&clk->kref);
 
-	up(&clock_list_sem);
+	mutex_unlock(&clock_list_sem);
 
 	return 0;
 }
 
 void clk_unregister(struct clk *clk)
 {
-	down(&clock_list_sem);
+	mutex_lock(&clock_list_sem);
 	list_del(&clk->node);
-	up(&clock_list_sem);
+	mutex_unlock(&clock_list_sem);
 }
 
 inline unsigned long clk_get_rate(struct clk *clk)
@@ -198,14 +199,14 @@
 {
 	struct clk *p, *clk = ERR_PTR(-ENOENT);
 
-	down(&clock_list_sem);
+	mutex_lock(&clock_list_sem);
 	list_for_each_entry(p, &clock_list, node) {
 		if (strcmp(id, p->name) == 0 && try_module_get(p->owner)) {
 			clk = p;
 			break;
 		}
 	}
-	up(&clock_list_sem);
+	mutex_unlock(&clock_list_sem);
 
 	return clk;
 }