drivers/rtc/rtc-s3c.c: use clk_prepare_enable and clk_disable_unprepare

Convert clk_enable/clk_disable to clk_prepare_enable/clk_disable_unprepare
calls as required by common clock framework.

Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org>
Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Reviewed-by: Jingoo Han <jg1.han@samsung.com>
Acked-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 3 insertions, 2 deletions

diff --git a/drivers/rtc/rtc-s3c.c b/drivers/rtc/rtc-s3c.c
index 653a4dcbfe7d..8e96c00936be 100644
--- a/drivers/rtc/rtc-s3c.c
+++ b/drivers/rtc/rtc-s3c.c
@@ -426,6 +426,7 @@ static int s3c_rtc_remove(struct platform_device *dev)
 
         s3c_rtc_setaie(&dev->dev, 0);
 
+        clk_unprepare(rtc_clk);
         rtc_clk = NULL;
 
         return 0;
@@ -494,7 +495,7 @@ static int s3c_rtc_probe(struct platform_device *pdev)
                 return ret;
         }
 
-        clk_enable(rtc_clk);
+        clk_prepare_enable(rtc_clk);
 
         /* check to see if everything is setup correctly */
 
@@ -573,7 +574,7 @@ static int s3c_rtc_probe(struct platform_device *pdev)
 
  err_nortc:
         s3c_rtc_enable(pdev, 0);
-        clk_disable(rtc_clk);
+        clk_disable_unprepare(rtc_clk);
 
         return ret;
 }