mk48t59: fix compile problem introduced by commit d1e23194

Signed-off-by: Wolfgang Denk <wd@denx.de>

diff --git a/drivers/rtc/mk48t59.c b/drivers/rtc/mk48t59.c
index b6c234e69ffb73fb3761511177658f70456b14e7..dabf3222b8461114908a84a2a562e811ea2976de 100644 (file)
--- a/drivers/rtc/mk48t59.c
+++ b/drivers/rtc/mk48t59.c
@@ -227,7 +227,7 @@ void rtc_reset (void)
        rtc_write(RTC_CONTROLB, control_b);
 }
 
-int rtc_set_watchdog(short multi, short res)
+void rtc_set_watchdog(short multi, short res)
 {
        uchar wd_value;