Merge branch 'master' of ../mmc

[pandora-kernel.git] / arch / arm / mach-integrator / clock.c

diff --git a/arch/arm/mach-integrator/clock.c b/arch/arm/mach-integrator/clock.c
index 95a1e26..989ecf5 100644 (file)
--- a/arch/arm/mach-integrator/clock.c
+++ b/arch/arm/mach-integrator/clock.c
@@ -10,43 +10,12 @@
  */
 #include <linux/module.h>
 #include <linux/kernel.h>
-#include <linux/list.h>
 #include <linux/errno.h>
-#include <linux/err.h>
-#include <linux/string.h>
 #include <linux/clk.h>
 #include <linux/mutex.h>
 
-#include <asm/semaphore.h>
-#include <asm/hardware/icst525.h>
-
-#include "clock.h"
-
-static LIST_HEAD(clocks);
-static DEFINE_MUTEX(clocks_mutex);
-
-struct clk *clk_get(struct device *dev, const char *id)
-{
-       struct clk *p, *clk = ERR_PTR(-ENOENT);
-
-       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;
-               }
-       }
-       mutex_unlock(&clocks_mutex);
-
-       return clk;
-}
-EXPORT_SYMBOL(clk_get);
-
-void clk_put(struct clk *clk)
-{
-       module_put(clk->owner);
-}
-EXPORT_SYMBOL(clk_put);
+#include <asm/clkdev.h>
+#include <mach/clkdev.h>
 
 int clk_enable(struct clk *clk)
 {
@@ -68,7 +37,6 @@ EXPORT_SYMBOL(clk_get_rate);
 long clk_round_rate(struct clk *clk, unsigned long rate)
 {
        struct icst525_vco vco;
-
        vco = icst525_khz_to_vco(clk->params, rate / 1000);
        return icst525_khz(clk->params, vco) * 1000;
 }
@@ -77,56 +45,15 @@ EXPORT_SYMBOL(clk_round_rate);
 int clk_set_rate(struct clk *clk, unsigned long rate)
 {
        int ret = -EIO;
+
        if (clk->setvco) {
                struct icst525_vco vco;
 
                vco = icst525_khz_to_vco(clk->params, rate / 1000);
                clk->rate = icst525_khz(clk->params, vco) * 1000;
-
-               printk("Clock %s: setting VCO reg params: S=%d R=%d V=%d\n",
-                       clk->name, vco.s, vco.r, vco.v);
-
                clk->setvco(clk, vco);
                ret = 0;
        }
-       return 0;
+       return ret;
 }
 EXPORT_SYMBOL(clk_set_rate);
-
-/*
- * These are fixed clocks.
- */
-static struct clk kmi_clk = {
-       .name   = "KMIREFCLK",
-       .rate   = 24000000,
-};
-
-static struct clk uart_clk = {
-       .name   = "UARTCLK",
-       .rate   = 14745600,
-};
-
-int clk_register(struct clk *clk)
-{
-       mutex_lock(&clocks_mutex);
-       list_add(&clk->node, &clocks);
-       mutex_unlock(&clocks_mutex);
-       return 0;
-}
-EXPORT_SYMBOL(clk_register);
-
-void clk_unregister(struct clk *clk)
-{
-       mutex_lock(&clocks_mutex);
-       list_del(&clk->node);
-       mutex_unlock(&clocks_mutex);
-}
-EXPORT_SYMBOL(clk_unregister);
-
-static int __init clk_init(void)
-{
-       clk_register(&kmi_clk);
-       clk_register(&uart_clk);
-       return 0;
-}
-arch_initcall(clk_init);