From: Yauhen Kharuzhy <jekhor@gmail.com>
Date: Tue, 10 Jan 2012 23:10:32 +0000 (-0800)
Subject: drivers/rtc/rtc-mxc.c: fix setting time for MX1 SoC
X-Git-Tag: v3.3-rc1~113^2~25
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7287be1d0ac8c82999b67c2a33517c6ec9cfdbe7;p=pandora-kernel.git

drivers/rtc/rtc-mxc.c: fix setting time for MX1 SoC

There is no way to track year in the i.MX1 RTC: Days Counter register is
9-bit wide only.  Attempt to save date after 1970-01-01 plus 512 days
causes endless loop in mxc_rtc_set_mmss().  Fix this by resetting year to
1970.

[akpm@linux-foundation.org: use conventional comment layout]
Signed-off-by: Yauhen Kharuzhy <jekhor@gmail.com>
Cc: Daniel Mack <daniel@caiaq.de>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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