From: Magnus Damm <damm@igel.co.jp>
Date: Thu, 19 Mar 2009 10:10:44 +0000 (+0000)
Subject: sh: sh-rtc invalid time rework
X-Git-Tag: v2.6.30-rc1~673^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=edf22477dab5ff3be612af56ee4300ca63e11d06;p=pandora-kernel.git

sh: sh-rtc invalid time rework

This patch modifies invalid time handling in the
SuperH RTC driver. Instead of zeroing the returned
value at read-out time we just return an error code
and reset invalid values during probe.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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