rtc: ep93xx: Use readl/writel for io

Drivers should not be using the __raw_* io accessors.

Signed-off-by: H Hartley Sweeten <[e-mail]>
Cc: Alessandro Zummo <[e-mail]>
Signed-off-by: Alexandre Belloni <[e-mail]>

drivers/rtc/rtc-ep93xx.c

···
 	struct ep93xx_rtc *ep93xx_rtc = dev_get_platdata(dev);
 	unsigned long comp;
 
-	comp = __raw_readl(ep93xx_rtc->mmio_base + EP93XX_RTC_SWCOMP);
+	comp = readl(ep93xx_rtc->mmio_base + EP93XX_RTC_SWCOMP);
 
 	if (preload)
 		*preload = (comp & EP93XX_RTC_SWCOMP_INT_MASK)
···
 	struct ep93xx_rtc *ep93xx_rtc = dev_get_platdata(dev);
 	unsigned long time;
 
-	 time = __raw_readl(ep93xx_rtc->mmio_base + EP93XX_RTC_DATA);
+	 time = readl(ep93xx_rtc->mmio_base + EP93XX_RTC_DATA);
 
 	rtc_time_to_tm(time, tm);
 	return 0;
···
 {
 	struct ep93xx_rtc *ep93xx_rtc = dev_get_platdata(dev);
 
-	__raw_writel(secs + 1, ep93xx_rtc->mmio_base + EP93XX_RTC_LOAD);
+	writel(secs + 1, ep93xx_rtc->mmio_base + EP93XX_RTC_LOAD);
 	return 0;
 }