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yaml
---
r: 36295
b: refs/heads/master
c: 237b98f
h: refs/heads/master
i:
  36293: c3121b7
  36291: 5d4fa51
  36287: f5b8816
v: v3
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Paul Mundt committed Sep 27, 2006
1 parent 1af0ab8 commit cf90f20
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Showing 2 changed files with 10 additions and 9 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 9f23e7e94f7083d9705b595cbd6b30972be6fbbb
refs/heads/master: 237b98f61d02499ee248ae33cad616d950c15f49
17 changes: 9 additions & 8 deletions trunk/arch/sh/kernel/cpu/clock.c
Original file line number Diff line number Diff line change
@@ -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:
*
Expand All @@ -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>
Expand All @@ -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,
Expand Down Expand Up @@ -140,21 +141,21 @@ void clk_disable(struct clk *clk)

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)
Expand Down Expand Up @@ -198,14 +199,14 @@ struct clk *clk_get(const char *id)
{
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;
}
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