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| author | Mateusz Jończyk <mat.jonczyk@o2.pl> | 2021-12-10 23:01:24 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-04-13 21:59:14 +0300 |
| commit | 8c69210752228d141c6e690eda98945265902870 (patch) | |
| tree | 97234ea29d0e70d0ef0725e193204379b95363a6 /drivers/rtc | |
| parent | c9f50e06ca765f012e5c0051a4d646b0930b9fe6 (diff) | |
| download | linux-8c69210752228d141c6e690eda98945265902870.tar.xz | |
rtc: mc146818-lib: change return values of mc146818_get_time()
[ Upstream commit d35786b3a28dee20b12962ae2dd365892a99ed1a ]
No function is checking mc146818_get_time() return values yet, so
correct them to make them more customary.
Signed-off-by: Mateusz Jończyk <mat.jonczyk@o2.pl>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20211210200131.153887-3-mat.jonczyk@o2.pl
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/rtc')
| -rw-r--r-- | drivers/rtc/rtc-mc146818-lib.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/rtc/rtc-mc146818-lib.c b/drivers/rtc/rtc-mc146818-lib.c index 04b05e3b68cb..bd48cee3027e 100644 --- a/drivers/rtc/rtc-mc146818-lib.c +++ b/drivers/rtc/rtc-mc146818-lib.c @@ -25,7 +25,7 @@ again: if (WARN_ON_ONCE((CMOS_READ(RTC_VALID) & 0x40) != 0)) { spin_unlock_irqrestore(&rtc_lock, flags); memset(time, 0xff, sizeof(*time)); - return 0; + return -EIO; } /* @@ -116,7 +116,7 @@ again: time->tm_mon--; - return RTC_24H; + return 0; } EXPORT_SYMBOL_GPL(mc146818_get_time); |