3 files changed, 46 insertions, 34 deletions

diff --git a/arch/sh/kernel/cpu/clock.c b/arch/sh/kernel/cpu/clock.c
index 2075f90d76c7..014f318f5a05 100644
--- a/arch/sh/kernel/cpu/clock.c
+++ b/arch/sh/kernel/cpu/clock.c
@@ -1,7 +1,7 @@
 /*
  * arch/sh/kernel/cpu/clock.c - SuperH clock framework
  *
- *  Copyright (C) 2005, 2006  Paul Mundt
+ *  Copyright (C) 2005, 2006, 2007  Paul Mundt
  *
  * This clock framework is derived from the OMAP version by:
  *
@@ -23,6 +23,7 @@
 #include <linux/seq_file.h>
 #include <linux/err.h>
 #include <linux/platform_device.h>
+#include <linux/proc_fs.h>
 #include <asm/clock.h>
 #include <asm/timer.h>
 
@@ -108,6 +109,7 @@ int __clk_enable(struct clk *clk)
 
         return 0;
 }
+EXPORT_SYMBOL_GPL(__clk_enable);
 
 int clk_enable(struct clk *clk)
 {
@@ -120,6 +122,7 @@ int clk_enable(struct clk *clk)
 
         return ret;
 }
+EXPORT_SYMBOL_GPL(clk_enable);
 
 static void clk_kref_release(struct kref *kref)
 {
@@ -138,6 +141,7 @@ void __clk_disable(struct clk *clk)
                         clk->ops->disable(clk);
         }
 }
+EXPORT_SYMBOL_GPL(__clk_disable);
 
 void clk_disable(struct clk *clk)
 {
@@ -147,6 +151,7 @@ void clk_disable(struct clk *clk)
         __clk_disable(clk);
         spin_unlock_irqrestore(&clock_lock, flags);
 }
+EXPORT_SYMBOL_GPL(clk_disable);
 
 int clk_register(struct clk *clk)
 {
@@ -168,6 +173,7 @@ int clk_register(struct clk *clk)
 
         return 0;
 }
+EXPORT_SYMBOL_GPL(clk_register);
 
 void clk_unregister(struct clk *clk)
 {
@@ -175,16 +181,19 @@ void clk_unregister(struct clk *clk)
         list_del(&clk->node);
         mutex_unlock(&clock_list_sem);
 }
+EXPORT_SYMBOL_GPL(clk_unregister);
 
-inline unsigned long clk_get_rate(struct clk *clk)
+unsigned long clk_get_rate(struct clk *clk)
 {
         return clk->rate;
 }
+EXPORT_SYMBOL_GPL(clk_get_rate);
 
 int clk_set_rate(struct clk *clk, unsigned long rate)
 {
         return clk_set_rate_ex(clk, rate, 0);
 }
+EXPORT_SYMBOL_GPL(clk_set_rate);
 
 int clk_set_rate_ex(struct clk *clk, unsigned long rate, int algo_id)
 {
@@ -203,6 +212,7 @@ int clk_set_rate_ex(struct clk *clk, unsigned long rate, int algo_id)
 
         return ret;
 }
+EXPORT_SYMBOL_GPL(clk_set_rate_ex);
 
 void clk_recalc_rate(struct clk *clk)
 {
@@ -217,6 +227,7 @@ void clk_recalc_rate(struct clk *clk)
         if (unlikely(clk->flags & CLK_RATE_PROPAGATES))
                 propagate_rate(clk);
 }
+EXPORT_SYMBOL_GPL(clk_recalc_rate);
 
 /*
  * Returns a clock. Note that we first try to use device id on the bus
@@ -253,18 +264,43 @@ found:
 
         return clk;
 }
+EXPORT_SYMBOL_GPL(clk_get);
 
 void clk_put(struct clk *clk)
 {
         if (clk && !IS_ERR(clk))
                 module_put(clk->owner);
 }
+EXPORT_SYMBOL_GPL(clk_put);
 
 void __init __attribute__ ((weak))
 arch_init_clk_ops(struct clk_ops **ops, int type)
 {
 }
 
+static int show_clocks(char *buf, char **start, off_t off,
+                       int len, int *eof, void *data)
+{
+        struct clk *clk;
+        char *p = buf;
+
+        list_for_each_entry_reverse(clk, &clock_list, node) {
+                unsigned long rate = clk_get_rate(clk);
+
+                /*
+                 * Don't bother listing dummy clocks with no ancestry
+                 * that only support enable and disable ops.
+                 */
+                if (unlikely(!rate && !clk->parent))
+                        continue;
+
+                p += sprintf(p, "%-12s\t: %ld.%02ldMHz\n", clk->name,
+                             rate / 1000000, (rate % 1000000) / 10000);
+        }
+
+        return p - buf;
+}
+
 int __init clk_init(void)
 {
         int i, ret = 0;
@@ -285,36 +321,14 @@ int __init clk_init(void)
         return ret;
 }
 
-int show_clocks(struct seq_file *m)
+static int __init clk_proc_init(void)
 {
-        struct clk *clk;
-
-        list_for_each_entry_reverse(clk, &clock_list, node) {
-                unsigned long rate = clk_get_rate(clk);
-
-                /*
-                 * Don't bother listing dummy clocks with no ancestry
-                 * that only support enable and disable ops.
-                 */
-                if (unlikely(!rate && !clk->parent))
-                        continue;
-
-                seq_printf(m, "%-12s\t: %ld.%02ldMHz\n", clk->name,
-                           rate / 1000000, (rate % 1000000) / 10000);
-        }
+        struct proc_dir_entry *p;
+        p = create_proc_read_entry("clocks", S_IRUSR, NULL,
+                                   show_clocks, NULL);
+        if (unlikely(!p))
+                return -EINVAL;
 
         return 0;
 }
-
-EXPORT_SYMBOL_GPL(clk_register);
-EXPORT_SYMBOL_GPL(clk_unregister);
-EXPORT_SYMBOL_GPL(clk_get);
-EXPORT_SYMBOL_GPL(clk_put);
-EXPORT_SYMBOL_GPL(clk_enable);
-EXPORT_SYMBOL_GPL(clk_disable);
-EXPORT_SYMBOL_GPL(__clk_enable);
-EXPORT_SYMBOL_GPL(__clk_disable);
-EXPORT_SYMBOL_GPL(clk_get_rate);
-EXPORT_SYMBOL_GPL(clk_set_rate);
-EXPORT_SYMBOL_GPL(clk_recalc_rate);
-EXPORT_SYMBOL_GPL(clk_set_rate_ex);
+subsys_initcall(clk_proc_init);
diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c
index 60cc2161438f..cab91a7665da 100644
--- a/arch/sh/kernel/setup.c
+++ b/arch/sh/kernel/setup.c
@@ -501,7 +501,7 @@ static int show_cpuinfo(struct seq_file *m, void *v)
                      c->loops_per_jiffy/(500000/HZ),
                      (c->loops_per_jiffy/(5000/HZ)) % 100);
 
-        return show_clocks(m);
+        return 0;
 }
 
 static void *c_start(struct seq_file *m, loff_t *pos)
diff --git a/include/asm-sh/clock.h b/include/asm-sh/clock.h
index a5d629f090d4..386d797d86b7 100644
--- a/include/asm-sh/clock.h
+++ b/include/asm-sh/clock.h
@@ -48,8 +48,6 @@ void clk_recalc_rate(struct clk *);
 int clk_register(struct clk *);
 void clk_unregister(struct clk *);
 
-int show_clocks(struct seq_file *m);
-
 /* the exported API, in addition to clk_set_rate */
 /**
  * clk_set_rate_ex - set the clock rate for a clock source, with additional parameter