From patchwork Tue Jun 22 09:54:45 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: RTC/m48t86: patch for use rtc_valid_tm to check returning tm. Date: Mon, 21 Jun 2010 23:54:45 -0000 From: Wan ZongShun X-Patchwork-Id: 56446 Message-Id: <4C208865.5090002@gmail.com> To: Alessandro Zummo , Andrew Morton , LKML , rtc-linux 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 --- drivers/rtc/rtc-m48t86.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/rtc/rtc-m48t86.c b/drivers/rtc/rtc-m48t86.c index 7c045cf..f981287 100644 --- a/drivers/rtc/rtc-m48t86.c +++ b/drivers/rtc/rtc-m48t86.c @@ -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)