From: Mark Lord <lkml@rtr.ca>
Date: Tue, 9 Dec 2008 15:46:30 +0000 (-0500)
Subject: /proc/acpi/alarm: handle day-of-month wraparound on readback
X-Git-Tag: v2.6.29-rc1~34^2~10^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=48452e5f99ab35d643df0463b6ad11aea8ea7bdc;p=pandora-kernel.git

/proc/acpi/alarm: handle day-of-month wraparound on readback

Fix month wrap issue with readback from /proc/acpi/alarm
This bug has been around *forever*.

  $ echo '2008-12-01 10:36:20' > /proc/acpi/alarm
  $ cat /proc/acpi/alarm
  2008-11-01 10:36:20

Note how the readback above shows the month incorrectly
when the alarm is set in the *next* calendar month.
But with this patch applied, it shows the correct month (12).

Signed-off-by: Mark Lord <mlord@pobox.com>
Signed-off-by: Len Brown <len.brown@intel.com>
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