[PATCH -mmotm] drivers/char/rtc.c: fix build failure

[Li Zefan]

This patch caused build failure:
	rtc-push-the-bkl-down-into-the-driver-ioctl-method.patch

drivers/char/rtc.c:721: error: conflicting types for ârtc_ioctlâ
drivers/char/rtc.c:146: error: previous declaration of ârtc_ioctlâ was here

Signed-off-by: Li Zefan <lizf@xxxxxxxxxxxxxx>
---
 rtc.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/char/rtc.c.old	2008-06-05 09:11:20.000000000 +0800
+++ a/drivers/char/rtc.c	2008-06-05 09:11:28.000000000 +0800
@@ -143,7 +143,7 @@ static DEFINE_TIMER(rtc_irq_timer, rtc_d
 static ssize_t rtc_read(struct file *file, char __user *buf,
 			size_t count, loff_t *ppos);
 
-static int rtc_ioctl(struct file *file, unsigned int cmd, unsigned long arg);
+static long rtc_ioctl(struct file *file, unsigned int cmd, unsigned long arg);
 static void rtc_get_rtc_time(struct rtc_time *rtc_tm);
 
 #ifdef RTC_IRQ
--
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