From: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
[ Upstream commit 7372971c1be5b7d4fdd8ad237798bdc1d1d54162 ]
The mc146818_get_time() function returns zero on success or negative
a error code on failure. It needs to be type int.
Fixes: d35786b3a28d ("rtc: mc146818-lib: change return values of mc146818_get_time()")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Reviewed-by: Mateusz Jończyk <mat.jonczyk@xxxxx>
Signed-off-by: Alexandre Belloni <alexandre.belloni@xxxxxxxxxxx>
Link: https://lore.kernel.org/r/20220111071922.GE11243@kili
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/rtc/rtc-mc146818-lib.c | 2 +-
include/linux/mc146818rtc.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/rtc/rtc-mc146818-lib.c b/drivers/rtc/rtc-mc146818-lib.c
index 3783aaf9dd5a..347655d24b5d 100644
--- a/drivers/rtc/rtc-mc146818-lib.c
+++ b/drivers/rtc/rtc-mc146818-lib.c
@@ -103,7 +103,7 @@ bool mc146818_does_rtc_work(void)
}
EXPORT_SYMBOL_GPL(mc146818_does_rtc_work);
-unsigned int mc146818_get_time(struct rtc_time *time)
+int mc146818_get_time(struct rtc_time *time)
{
unsigned char ctrl;
unsigned long flags;
diff --git a/include/linux/mc146818rtc.h b/include/linux/mc146818rtc.h
index fb042e0e7d76..b0da04fe087b 100644
--- a/include/linux/mc146818rtc.h
+++ b/include/linux/mc146818rtc.h
@@ -126,7 +126,7 @@ struct cmos_rtc_board_info {
#endif /* ARCH_RTC_LOCATION */
bool mc146818_does_rtc_work(void);
-unsigned int mc146818_get_time(struct rtc_time *time);
+int mc146818_get_time(struct rtc_time *time);
int mc146818_set_time(struct rtc_time *time);
bool mc146818_avoid_UIP(void (*callback)(unsigned char seconds, void *param),
--
2.35.1
