drivers/rtc/rtc-ep93xx.c: use dev_get_platdata()

Use the wrapper function for retrieving the platform data instead of
accessing dev->platform_data directly.  This is a cosmetic change to make
the code simpler and enhance the readability.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/drivers/rtc/rtc-ep93xx.c b/drivers/rtc/rtc-ep93xx.c
index 580e7b5..5e4f5dc 100644 (file)
--- a/drivers/rtc/rtc-ep93xx.c
+++ b/drivers/rtc/rtc-ep93xx.c
@@ -42,7 +42,7 @@ struct ep93xx_rtc {
 static int ep93xx_rtc_get_swcomp(struct device *dev, unsigned short *preload,
                                unsigned short *delete)
 {
-       struct ep93xx_rtc *ep93xx_rtc = dev->platform_data;
+       struct ep93xx_rtc *ep93xx_rtc = dev_get_platdata(dev);
        unsigned long comp;
 
        comp = __raw_readl(ep93xx_rtc->mmio_base + EP93XX_RTC_SWCOMP);
@@ -60,7 +60,7 @@ static int ep93xx_rtc_get_swcomp(struct device *dev, unsigned short *preload,
 
 static int ep93xx_rtc_read_time(struct device *dev, struct rtc_time *tm)
 {
-       struct ep93xx_rtc *ep93xx_rtc = dev->platform_data;
+       struct ep93xx_rtc *ep93xx_rtc = dev_get_platdata(dev);
        unsigned long time;
 
         time = __raw_readl(ep93xx_rtc->mmio_base + EP93XX_RTC_DATA);
@@ -71,7 +71,7 @@ static int ep93xx_rtc_read_time(struct device *dev, struct rtc_time *tm)
 
 static int ep93xx_rtc_set_mmss(struct device *dev, unsigned long secs)
 {
-       struct ep93xx_rtc *ep93xx_rtc = dev->platform_data;
+       struct ep93xx_rtc *ep93xx_rtc = dev_get_platdata(dev);
 
        __raw_writel(secs + 1, ep93xx_rtc->mmio_base + EP93XX_RTC_LOAD);
        return 0;