Blackfin RTC driver: we pass in a (struct device*) to the irq handler…

…, not a (struct platform_device*), so fix the irq handler

Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Acked-by: Alessandro Zummo <alessandro.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

drivers/rtc/rtc-bfin.c

@@ -144,8 +144,8 @@ static void rtc_bfin_reset(struct bfin_rtc *rtc)
 
 static irqreturn_t bfin_rtc_interrupt(int irq, void *dev_id)
 {
-	struct platform_device *pdev = to_platform_device(dev_id);
-	struct bfin_rtc *rtc = platform_get_drvdata(pdev);
+	struct device *dev = dev_id;
+	struct bfin_rtc *rtc = dev_get_drvdata(dev);
 	unsigned long events = 0;
 	u16 rtc_istat;