From: Matti Vaittinen <matti.vaittinen@xxxxxxxxxxxxxxxxx>
commit 6c883472e1c11cb05561b6dd0c28bb037c2bf2de upstream.
When RTC is used in 24H mode (and it is by this driver) the maximum
hour value is 24 in BCD. This occupies bits [5:0] - which means
correct mask for HOUR register is 0x3f not 0x1f. Fix the mask
Fixes: 32a4a4ebf768 ("rtc: bd70528: Initial support for ROHM bd70528 RTC")
Signed-off-by: Matti Vaittinen <matti.vaittinen@xxxxxxxxxxxxxxxxx>
Acked-by: Alexandre Belloni <alexandre.belloni@xxxxxxxxxxx>
Signed-off-by: Lee Jones <lee.jones@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
include/linux/mfd/rohm-bd70528.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/include/linux/mfd/rohm-bd70528.h
+++ b/include/linux/mfd/rohm-bd70528.h
@@ -317,7 +317,7 @@ enum {
#define BD70528_MASK_RTC_MINUTE 0x7f
#define BD70528_MASK_RTC_HOUR_24H 0x80
#define BD70528_MASK_RTC_HOUR_PM 0x20
-#define BD70528_MASK_RTC_HOUR 0x1f
+#define BD70528_MASK_RTC_HOUR 0x3f
#define BD70528_MASK_RTC_DAY 0x3f
#define BD70528_MASK_RTC_WEEK 0x07
#define BD70528_MASK_RTC_MONTH 0x1f
