Files
kernel_google_wahoo/include/asm-generic
Eric Wong fb1778eb80 rtc: cmos: ignore bogus century byte
[ Upstream commit 2a4daadd4d3e507138f8937926e6a4df49c6bfdc ]

Older versions of Libreboot and Coreboot had an invalid value
(`3' in my case) in the century byte affecting the GM45 in
the Thinkpad X200.  Not everybody's updated their firmwares,
and Linux <= 4.2 was able to read the RTC without problems,
so workaround this by ignoring invalid values.

Fixes: 3c217e51d8 ("rtc: cmos: century support")

Cc: Alexandre Belloni <alexandre.belloni@bootlin.com>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: Sylvain Chouleur <sylvain.chouleur@intel.com>
Cc: Patrick McDermott <patrick.mcdermott@libiquity.com>
Cc: linux-rtc@vger.kernel.org
Signed-off-by: Eric Wong <e@80x24.org>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-01-29 10:21:39 +01:00
..
2015-07-27 14:06:24 +02:00
2018-01-23 19:50:12 +01:00
2015-05-12 10:46:53 +02:00
2012-10-02 18:01:56 +01:00
2011-07-26 16:49:47 -07:00
2011-07-26 16:49:47 -07:00
2012-12-09 23:14:14 +01:00
2014-11-23 13:01:47 +01:00
2013-01-03 15:57:16 -08:00
2015-08-25 09:59:45 +02:00
2015-11-10 16:32:11 -08:00
2014-05-15 00:32:09 +01:00
2020-01-29 10:21:39 +01:00
2012-11-29 00:01:23 -05:00
2013-02-14 09:21:15 -05:00
2015-11-23 09:44:58 +01:00