Merge branch 'imx-cleanup' of git://git.pengutronix.de/git/ukl/linux-2.6 into imx...

[deliverable/linux.git] / arch / arm / mach-pxa / clock.c

diff --git a/arch/arm/mach-pxa/clock.c b/arch/arm/mach-pxa/clock.c
index d5152220ce947607f072b47ae01d21419170c3b3..4d466102a0272edc5812ec7645d480541c92be37 100644 (file)
--- a/arch/arm/mach-pxa/clock.c
+++ b/arch/arm/mach-pxa/clock.c
@@ -53,6 +53,21 @@ unsigned long clk_get_rate(struct clk *clk)
 }
 EXPORT_SYMBOL(clk_get_rate);
 
+int clk_set_rate(struct clk *clk, unsigned long rate)
+{
+       unsigned long flags;
+       int ret = -EINVAL;
+
+       if (clk->ops->setrate) {
+               spin_lock_irqsave(&clocks_lock, flags);
+               ret = clk->ops->setrate(clk, rate);
+               spin_unlock_irqrestore(&clocks_lock, flags);
+       }
+
+       return ret;
+}
+EXPORT_SYMBOL(clk_set_rate);
+
 void clk_dummy_enable(struct clk *clk)
 {
 }