rtc: imx dryice: Add missing clk_prepare

prepare the clock before enabling it.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

diff --git a/drivers/rtc/rtc-imxdi.c b/drivers/rtc/rtc-imxdi.c
index d93a9608b1f0dfec14db5c3e5e3e6e941382b618..891cd6c61d0ae76112ccc0f6b6da3876d21569ad 100644 (file)
--- a/drivers/rtc/rtc-imxdi.c
+++ b/drivers/rtc/rtc-imxdi.c
@@ -405,7 +405,7 @@ static int dryice_rtc_probe(struct platform_device *pdev)
        imxdi->clk = clk_get(&pdev->dev, NULL);
        if (IS_ERR(imxdi->clk))
                return PTR_ERR(imxdi->clk);
-       clk_enable(imxdi->clk);
+       clk_prepare_enable(imxdi->clk);
 
        /*
         * Initialize dryice hardware
@@ -470,7 +470,7 @@ static int dryice_rtc_probe(struct platform_device *pdev)
        return 0;
 
 err:
-       clk_disable(imxdi->clk);
+       clk_disable_unprepare(imxdi->clk);
        clk_put(imxdi->clk);
 
        return rc;
@@ -487,7 +487,7 @@ static int __devexit dryice_rtc_remove(struct platform_device *pdev)
 
        rtc_device_unregister(imxdi->rtc);
 
-       clk_disable(imxdi->clk);
+       clk_disable_unprepare(imxdi->clk);
        clk_put(imxdi->clk);
 
        return 0;