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

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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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Mark Lord 2008-12-09 10:46:30 -05:00 • committed by Len Brown

parent 437f2f91d6

commit 48452e5f99

1 changed files with 32 additions and 21 deletions

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53

drivers/acpi/sleep/proc.c

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