linux-kernel - [PATCH] alpha: rtc: stop validating rtc_time in .read

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Date:   Wed, 21 Feb 2018 22:36:16 +0100
From:   Alexandre Belloni <alexandre.belloni@...tlin.com>
To:     Matt Turner <mattst88@...il.com>
Cc:     Ivan Kokshaysky <ink@...assic.park.msu.ru>,
        Richard Henderson <rth@...ddle.net>,
        linux-alpha@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-rtc@...r.kernel.org,
        Alexandre Belloni <alexandre.belloni@...tlin.com>
Subject: [PATCH] alpha: rtc: stop validating rtc_time in .read_time

The RTC core is always calling rtc_valid_tm after the read_time callback.
It is not necessary to call it just before returning from the callback.

Signed-off-by: Alexandre Belloni <alexandre.belloni@...tlin.com>
---
 arch/alpha/kernel/rtc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/alpha/kernel/rtc.c b/arch/alpha/kernel/rtc.c
index b3da0dcda47d..ed72a017d42a 100644
--- a/arch/alpha/kernel/rtc.c
+++ b/arch/alpha/kernel/rtc.c
@@ -97,7 +97,7 @@ alpha_rtc_read_time(struct device *dev, struct rtc_time *tm)
 		tm->tm_year = year;
 	}
 
-	return rtc_valid_tm(tm);
+	return 0;
 }
 
 static int
-- 
2.16.1