diff options
| -rw-r--r-- | drivers/rtc/rtc-rv3029c2.c | 18 | ||||
| -rw-r--r-- | include/linux/rtc.h | 1 |
2 files changed, 3 insertions, 16 deletions
diff --git a/drivers/rtc/rtc-rv3029c2.c b/drivers/rtc/rtc-rv3029c2.c index 686a0d0e212a..9c3a00a3e41b 100644 --- a/drivers/rtc/rtc-rv3029c2.c +++ b/drivers/rtc/rtc-rv3029c2.c @@ -405,14 +405,6 @@ static int rv3029_set_alarm(struct device *dev, struct rtc_wkalrm *alarm) int ret; u8 regs[8]; - /* - * The clock has an 8 bit wide bcd-coded register (they never learn) - * for the year. tm_year is an offset from 1900 and we are interested - * in the 2000-2099 range, so any value less than 100 is invalid. - */ - if (tm->tm_year < 100) - return -EINVAL; - /* Activate all the alarms with AE_x bit */ regs[RV3029_A_SC - RV3029_A_SC] = bin2bcd(tm->tm_sec) | RV3029_A_AE_X; regs[RV3029_A_MN - RV3029_A_SC] = bin2bcd(tm->tm_min) | RV3029_A_AE_X; @@ -442,14 +434,6 @@ static int rv3029_set_time(struct device *dev, struct rtc_time *tm) u8 regs[8]; int ret; - /* - * The clock has an 8 bit wide bcd-coded register (they never learn) - * for the year. tm_year is an offset from 1900 and we are interested - * in the 2000-2099 range, so any value less than 100 is invalid. - */ - if (tm->tm_year < 100) - return -EINVAL; - regs[RV3029_W_SEC - RV3029_W_SEC] = bin2bcd(tm->tm_sec); regs[RV3029_W_MINUTES - RV3029_W_SEC] = bin2bcd(tm->tm_min); regs[RV3029_W_HOURS - RV3029_W_SEC] = bin2bcd(tm->tm_hour); @@ -751,6 +735,8 @@ static int rv3029_probe(struct device *dev, struct regmap *regmap, int irq, } rv3029->rtc->ops = &rv3029_rtc_ops; + rv3029->rtc->range_min = RTC_TIMESTAMP_BEGIN_2000; + rv3029->rtc->range_max = RTC_TIMESTAMP_END_2079; return rtc_register_device(rv3029->rtc); } diff --git a/include/linux/rtc.h b/include/linux/rtc.h index 4e9d3c71addb..23990bd29040 100644 --- a/include/linux/rtc.h +++ b/include/linux/rtc.h @@ -167,6 +167,7 @@ struct rtc_device { #define RTC_TIMESTAMP_BEGIN_1900 -2208988800LL /* 1900-01-01 00:00:00 */ #define RTC_TIMESTAMP_BEGIN_2000 946684800LL /* 2000-01-01 00:00:00 */ #define RTC_TIMESTAMP_END_2063 2966371199LL /* 2063-12-31 23:59:59 */ +#define RTC_TIMESTAMP_END_2079 3471292799LL /* 2079-12-31 23:59:59 */ #define RTC_TIMESTAMP_END_2099 4102444799LL /* 2099-12-31 23:59:59 */ #define RTC_TIMESTAMP_END_2199 7258118399LL /* 2199-12-31 23:59:59 */ #define RTC_TIMESTAMP_END_9999 253402300799LL /* 9999-12-31 23:59:59 */ |