[PATCH 1/2] rtc-rv8803: fix writing back ctrl in flag register

[Dominique Martinet]

ctrl is set from read_regs(..FLAG, 2, ctrl), so ctrl[0] is FLAG
and ctrl[1] is the CTRL register.
Use ctrl[0] to write back to the FLAG register as appropriate.

Signed-off-by: Dominique Martinet <dominique.martinet@xxxxxxxxxxxxxxxxx>
---

This probably works in practice because the two registers are pretty close,
but might as well fix it and use the correct register.

 drivers/rtc/rtc-rv8803.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/rtc/rtc-rv8803.c b/drivers/rtc/rtc-rv8803.c
index 72adef5a5ebe..0d5ed38bf60c 100644
--- a/drivers/rtc/rtc-rv8803.c
+++ b/drivers/rtc/rtc-rv8803.c
@@ -340,8 +340,8 @@ static int rv8803_set_alarm(struct device *dev, struct rtc_wkalrm *alrm)
 		}
 	}
 
-	ctrl[1] &= ~RV8803_FLAG_AF;
-	err = rv8803_write_reg(rv8803->client, RV8803_FLAG, ctrl[1]);
+	ctrl[0] &= ~RV8803_FLAG_AF;
+	err = rv8803_write_reg(rv8803->client, RV8803_FLAG, ctrl[0]);
 	mutex_unlock(&rv8803->flags_lock);
 	if (err)
 		return err;
-- 
2.30.2