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RTC/m48t86: patch for use rtc_valid_tm to check returning tm.

PATCH New Wan ZongShun 1 participant 1 message Jun 22, 2010 Real time clock (RTC)

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Wan ZongShun

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PATCH 1/1 RTC/m48t86: patch for use rtc_valid_tm to check returning tm.

This patch is to use rtc_valid_tm for checking returning struct rtc_time *tm, it can avoid returning wrong tm value.

Signed-off-by Wan ZongShun <[email protected]>
---
 drivers/rtc/rtc-m48t86.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
drivers/rtc/rtc-m48t86.c +1 -1
index 7c045cf..f981287 100644
@@ -77,7 +77,7 @@ static int m48t86_rtc_read_time(struct device *dev, struct rtc_time *tm)
 		if (ops->readbyte(M48T86_REG_HOUR) & 0x80)
 			tm->tm_hour += 12;
 
-	return 0;
+	return rtc_valid_tm(tm);
 }
 
 static int m48t86_rtc_set_time(struct device *dev, struct rtc_time *tm)
Signature · 1 line
1.6.3.3