ARM HDLCD: Add missing clk_{un}prepare calls
Signed-off-by: Jon Medhurst <tixy@linaro.org>
diff --git a/drivers/video/arm-hdlcd.c b/drivers/video/arm-hdlcd.c
index 3e103a5..2210043 100644
--- a/drivers/video/arm-hdlcd.c
+++ b/drivers/video/arm-hdlcd.c
@@ -219,6 +219,7 @@
hdlcd_set_output_mode(hdlcd->fb.var.xres, hdlcd->fb.var.yres);
+ clk_prepare(hdlcd->clk);
clk_set_rate(hdlcd->clk, (1000000000 / hdlcd->fb.var.pixclock) * 1000);
clk_enable(hdlcd->clk);
@@ -674,6 +675,7 @@
struct hdlcd_device *hdlcd = platform_get_drvdata(pdev);
clk_disable(hdlcd->clk);
+ clk_unprepare(hdlcd->clk);
clk_put(hdlcd->clk);
/* unmap memory */