1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/rtc/rtc-rv3029c2.c b/drivers/rtc/rtc-rv3029c2.c
index 88a0c188a6f2..916bbc2f57de 100644
--- a/drivers/rtc/rtc-rv3029c2.c
+++ b/drivers/rtc/rtc-rv3029c2.c
@@ -502,7 +502,7 @@ static int rv3029_set_time(struct device *dev, struct rtc_time *tm)
         regs[RV3029_W_HOURS - RV3029_W_SEC] = bin2bcd(tm->tm_hour);
         regs[RV3029_W_DATE - RV3029_W_SEC] = bin2bcd(tm->tm_mday);
         regs[RV3029_W_MONTHS - RV3029_W_SEC] = bin2bcd(tm->tm_mon + 1);
-        regs[RV3029_W_DAYS - RV3029_W_SEC] = bin2bcd((tm->tm_wday & 7) + 1);
+        regs[RV3029_W_DAYS - RV3029_W_SEC] = bin2bcd(tm->tm_wday + 1) & 0x7;
         regs[RV3029_W_YEARS - RV3029_W_SEC] = bin2bcd(tm->tm_year - 100);
 
         ret = rv3029_write_regs(dev, RV3029_W_SEC, regs,