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Date: Tue, 12 Apr 2022 08:29:07 +0200 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-kernel@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, stable@...r.kernel.org, Mateusz Jończyk <mat.jonczyk@...pl>, Alessandro Zummo <a.zummo@...ertech.it>, Alexandre Belloni <alexandre.belloni@...tlin.com>, Sasha Levin <sashal@...nel.org> Subject: [PATCH 5.15 144/277] rtc: mc146818-lib: change return values of mc146818_get_time() From: Mateusz Jończyk <mat.jonczyk@...pl> [ 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@...pl> Cc: Alessandro Zummo <a.zummo@...ertech.it> Cc: Alexandre Belloni <alexandre.belloni@...tlin.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@...tlin.com> Link: https://lore.kernel.org/r/20211210200131.153887-3-mat.jonczyk@o2.pl Signed-off-by: Sasha Levin <sashal@...nel.org> --- drivers/rtc/rtc-mc146818-lib.c | 4 ++-- 1 file 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 @@ unsigned int mc146818_get_time(struct rtc_time *time) 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 @@ unsigned int mc146818_get_time(struct rtc_time *time) time->tm_mon--; - return RTC_24H; + return 0; } EXPORT_SYMBOL_GPL(mc146818_get_time); -- 2.35.1
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