[PATCH] ARM: RTC: allow driver methods to return error

Allow RTC drivers to return error codes from their read_time
or read_alarm methods.

Signed-off-by: Russell King <rmk@arm.linux.org.uk>

1 files changed, 2 insertions, 2 deletions

diff --git a/include/asm-arm/rtc.h b/include/asm-arm/rtc.h
index aa7e16b2e225..370dfe77589d 100644
--- a/include/asm-arm/rtc.h
+++ b/include/asm-arm/rtc.h
@@ -18,9 +18,9 @@ struct rtc_ops {
         void            (*release)(void);
         int             (*ioctl)(unsigned int, unsigned long);
 
-        void            (*read_time)(struct rtc_time *);
+        int             (*read_time)(struct rtc_time *);
         int             (*set_time)(struct rtc_time *);
-        void            (*read_alarm)(struct rtc_wkalrm *);
+        int             (*read_alarm)(struct rtc_wkalrm *);
         int             (*set_alarm)(struct rtc_wkalrm *);
         int             (*proc)(char *buf);
 };