The current code returns -EPERM when the voltage loss bit is set.
Since the bit indicates that the time value is not valid, return
-EINVAL instead, which is the appropriate error code for this
situation.
Signed-off-by: Paul Kocialkowski <paul.kocialkowski@xxxxxxxxxxx>
---
drivers/rtc/rtc-hym8563.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/rtc/rtc-hym8563.c b/drivers/rtc/rtc-hym8563.c
index 584a7815f246..e547a892b692 100644
--- a/drivers/rtc/rtc-hym8563.c
+++ b/drivers/rtc/rtc-hym8563.c
@@ -101,7 +101,7 @@ static int hym8563_rtc_read_time(struct device *dev, struct rtc_time *tm)
if (ret & HYM8563_SEC_VL) {
dev_warn(&client->dev,
"no valid clock/calendar values available\n");
- return -EPERM;
+ return -EINVAL;
}
tm->tm_sec = bcd2bin(buf[0] & HYM8563_SEC_MASK);
--
2.24.0
