Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751331AbcCFJn6 (ORCPT ); Sun, 6 Mar 2016 04:43:58 -0500 Received: from mail-lb0-f181.google.com ([209.85.217.181]:34292 "EHLO mail-lb0-f181.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751147AbcCFJnu (ORCPT ); Sun, 6 Mar 2016 04:43:50 -0500 From: Alexander Kochetkov To: Alessandro Zummo , Alexandre Belloni Cc: rtc-linux@googlegroups.com, linux-kernel@vger.kernel.org, Alexander Kochetkov Subject: [PATCH] rtc: hym8563: fix invalid year calculation Date: Sun, 6 Mar 2016 12:43:57 +0300 Message-Id: <1457257437-18975-1-git-send-email-al.kochet@gmail.com> X-Mailer: git-send-email 1.7.9.5 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 788 Lines: 25 Year field must be in BCD format, according to hym8563 datasheet. Due to the bug year 2016 became 2010. Signed-off-by: Alexander Kochetkov --- drivers/rtc/rtc-hym8563.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/rtc/rtc-hym8563.c b/drivers/rtc/rtc-hym8563.c index 097325d..b1b4746 100644 --- a/drivers/rtc/rtc-hym8563.c +++ b/drivers/rtc/rtc-hym8563.c @@ -144,7 +144,7 @@ static int hym8563_rtc_set_time(struct device *dev, struct rtc_time *tm) * it does not seem to carry it over a subsequent write/read. * So we'll limit ourself to 100 years, starting at 2000 for now. */ - buf[6] = tm->tm_year - 100; + buf[6] = bin2bcd(tm->tm_year - 100); /* * CTL1 only contains TEST-mode bits apart from stop, -- 1.7.9.5