| Message ID | 43a12635d57b134fc55d664af8f715b31bbc5f3b.1539851865.git.baolin.wang@linaro.org |
|---|---|
| State | Accepted |
| Headers | show |
| Series | Fix some issues for RTC alarm function | expand |
diff --git a/drivers/rtc/rtc-sc27xx.c b/drivers/rtc/rtc-sc27xx.c index 8afba12..6ac5653 100644 --- a/drivers/rtc/rtc-sc27xx.c +++ b/drivers/rtc/rtc-sc27xx.c @@ -172,7 +172,8 @@ static int sprd_rtc_lock_alarm(struct sprd_rtc *rtc, bool lock) return ret; } - return 0; + return regmap_write(rtc->regmap, rtc->base + SPRD_RTC_INT_CLR, + SPRD_RTC_SPG_UPD_EN); } static int sprd_rtc_get_secs(struct sprd_rtc *rtc, enum sprd_rtc_reg_types type,
We should clear the SPG value update interrupt status once the SPG value is updated successfully, in case incorrect status validation for next time. Signed-off-by: Baolin Wang <baolin.wang@linaro.org> --- drivers/rtc/rtc-sc27xx.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)