ARM: mxs: look up timrot clock from device tree

Change call clk_get_sys() to of_clk_get() to look up timrot clock from
device tree, so that the clk_register_clkdev() call for timrot can be
saved in clock driver.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/arm/mach-mxs/timer.c b/arch/arm/mach-mxs/timer.c
index fe2903d7939a..f5142aa234a3 100644
--- a/arch/arm/mach-mxs/timer.c
+++ b/arch/arm/mach-mxs/timer.c
@@ -247,7 +247,7 @@ static void __init mxs_timer_init(struct device_node *np)
         struct clk *timer_clk;
         int irq;
 
-        timer_clk = clk_get_sys("timrot", NULL);
+        timer_clk = of_clk_get(np, 0);
         if (IS_ERR(timer_clk)) {
                 pr_err("%s: failed to get clk\n", __func__);
                 return;