linux-kernel - [PATCH 035/100] rtc: m41t94: stop validating rtc_time in .read

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Message-Id: <20180221205635.31314-36-alexandre.belloni@bootlin.com>
Date:   Wed, 21 Feb 2018 21:55:30 +0100
From:   Alexandre Belloni <alexandre.belloni@...tlin.com>
To:     linux-rtc@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org,
        Alexandre Belloni <alexandre.belloni@...tlin.com>
Subject: [PATCH 035/100] rtc: m41t94: 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>
---
 drivers/rtc/rtc-m41t94.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/rtc/rtc-m41t94.c b/drivers/rtc/rtc-m41t94.c
index 1f0eb79e69f9..bab82b4be356 100644
--- a/drivers/rtc/rtc-m41t94.c
+++ b/drivers/rtc/rtc-m41t94.c
@@ -99,8 +99,7 @@ static int m41t94_read_time(struct device *dev, struct rtc_time *tm)
 		tm->tm_hour, tm->tm_mday,
 		tm->tm_mon, tm->tm_year, tm->tm_wday);
 
-	/* initial clock setting can be undefined */
-	return rtc_valid_tm(tm);
+	return 0;
 }
 
 static const struct rtc_class_ops m41t94_rtc_ops = {
-- 
2.16.1