From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759083Ab0FVJJS (ORCPT ); Tue, 22 Jun 2010 05:09:18 -0400 Received: from mail-px0-f174.google.com ([209.85.212.174]:35180 "EHLO mail-px0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759063Ab0FVJJR (ORCPT ); Tue, 22 Jun 2010 05:09:17 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:user-agent:mime-version:to:subject :content-type:content-transfer-encoding; b=U5sTtz9YMqa91MWX0fcOqRTSIT/ZkaWvsqEXtZYI8ThgZcHQsuoyWjjMp32hxspZpu B5zvutAR5ksuMz6J++3pXeXLg/LY6IAow/kVyYHH0RzHgZt0a+s0UGEea75/zIybqouo VJuV/7ykJ8/Ze30ocqp9i6Zkw5KP37gYJhFyQ= Message-ID: <4C207DAF.7010200@gmail.com> Date: Tue, 22 Jun 2010 17:09:03 +0800 From: Wan ZongShun User-Agent: Thunderbird 2.0.0.24 (X11/20100411) MIME-Version: 1.0 To: Alessandro Zummo , Andrew Morton , rtc-linux , LKML , dale@farnsworth.org Subject: [PATCH] RTC/max6900: use rtc_valid_tm to check returning tm for max6900 Content-Type: text/plain; charset=GB2312 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Use rtc_valid_tm to check returning tm for max6900, it can avoid returning wrong tm value. --- drivers/rtc/rtc-max6900.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/rtc/rtc-max6900.c b/drivers/rtc/rtc-max6900.c index a4f6665..486142c 100644 --- a/drivers/rtc/rtc-max6900.c +++ b/drivers/rtc/rtc-max6900.c @@ -159,7 +159,7 @@ static int max6900_i2c_read_time(struct i2c_client *client, struct rtc_time *tm) bcd2bin(regs[MAX6900_REG_CENTURY]) * 100 - 1900; tm->tm_wday = bcd2bin(regs[MAX6900_REG_DW]); - return 0; + return rtc_valid_tm(tm); } static int max6900_i2c_clear_write_protect(struct i2c_client *client) -- 1.6.3.3