diff options
| author | Loic Poulain <loic.poulain@linaro.org> | 2022-02-17 10:36:18 +0100 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2022-03-25 11:38:33 +0100 |
| commit | 870c54e1a3e111613cd68e5cc867455dc4765cd6 (patch) | |
| tree | bc2685a5914a60b4183c4d20b0309220d9a176ff /drivers/rtc | |
| parent | b5bf5b283d07bd1f4d49657557fb99ec5fbfc588 (diff) | |
rtc: pm8xxx: Return -ENODEV if set_time disallowed
Having !allow_set_time is equivalent to non-implemented set_time
function, which is normally represented with -ENODEV error in RTC
subsystem.
Today we are returning -EACCES error code, which is not considered
by RTC clients as a 'non implemented' feature, and which causes NTP
to retry hw clk sync (update_rtc) indefinitely.
Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/1645090578-20734-1-git-send-email-loic.poulain@linaro.org
Diffstat (limited to 'drivers/rtc')
| -rw-r--r-- | drivers/rtc/rtc-pm8xxx.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/rtc/rtc-pm8xxx.c b/drivers/rtc/rtc-pm8xxx.c index 75954dd8a60e..dc6d1476baa5 100644 --- a/drivers/rtc/rtc-pm8xxx.c +++ b/drivers/rtc/rtc-pm8xxx.c @@ -84,7 +84,7 @@ static int pm8xxx_rtc_set_time(struct device *dev, struct rtc_time *tm) const struct pm8xxx_rtc_regs *regs = rtc_dd->regs; if (!rtc_dd->allow_set_time) - return -EACCES; + return -ENODEV; secs = rtc_tm_to_time64(tm); |