rtc: rx8010: Fix for incorrect return value
The err variable is not being reset after a successful read. Explicitly
return 0 at the end of function call to account for all return paths.
Reported-by: Jens-Peter Oswald <oswald@lre.de>
Signed-off-by: Akshay Bhat <akshay.bhat@timesys.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
diff --git a/drivers/rtc/rtc-rx8010.c b/drivers/rtc/rtc-rx8010.c
index 2e06e5f..5c5938a 100644
--- a/drivers/rtc/rtc-rx8010.c
+++ b/drivers/rtc/rtc-rx8010.c
@@ -247,7 +247,7 @@ static int rx8010_init_client(struct i2c_client *client)
rx8010->ctrlreg = (ctrl[1] & ~RX8010_CTRL_TEST);
- return err;
+ return 0;
}
static int rx8010_read_alarm(struct device *dev, struct rtc_wkalrm *t)
@@ -276,7 +276,7 @@ static int rx8010_read_alarm(struct device *dev, struct rtc_wkalrm *t)
t->enabled = !!(rx8010->ctrlreg & RX8010_CTRL_AIE);
t->pending = (flagreg & RX8010_FLAG_AF) && t->enabled;
- return err;
+ return 0;
}
static int rx8010_set_alarm(struct device *dev, struct rtc_wkalrm *t)