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authorMateusz Jończyk <mat.jonczyk@o2.pl>2021-12-10 21:01:24 +0100
committerAlexandre Belloni <alexandre.belloni@bootlin.com>2021-12-16 21:50:06 +0100
commitd35786b3a28dee20b12962ae2dd365892a99ed1a (patch)
tree108c1a7c50d2850b8338a91ac798e4a16b0daf10 /drivers/rtc/rtc-mc146818-lib.c
parent454f47ff464325223129b9b5b8d0b61946ec704d (diff)
rtc: mc146818-lib: change return values of mc146818_get_time()
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
Diffstat (limited to 'drivers/rtc/rtc-mc146818-lib.c')
-rw-r--r--drivers/rtc/rtc-mc146818-lib.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/rtc/rtc-mc146818-lib.c b/drivers/rtc/rtc-mc146818-lib.c
index dcfaf09946ee..c186c8c4982b 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);