tree d22c64a0478f9f304b720f8be74245edad1bee55
parent 9cd88b90a6008b0d744187fab80ade4c81c6536f
author Magnus Damm <damm@igel.co.jp> 1237457444 +0000
committer Paul Mundt <lethal@linux-sh.org> 1237543050 +0900

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>