tree 55e5284b0fc426d8bd5c421d26e4090cf428ecee
parent 0f849d2cc6863c7874889ea60a871fb71399dd3f
author Rafael J. Wysocki <rjw@sisk.pl> 1276293919 +0200
committer Len Brown <len.brown@intel.com> 1276296043 -0400

ACPI / ACPICA: Do not attempt to disable GPE when installing handler

Commit 0f849d2cc6863c7874889ea60a871fb71399dd3f (ACPICA: Minimize
the differences between linux GPE code and ACPICA code base)
introduced a change attempting to disable a GPE before installing
a handler for it in acpi_install_gpe_handler() which was incorrect.
First, the GPE disabled by it is never enabled again (except during
resume) which leads to battery insert/remove events not being
reported on the Maxim Levitsky's machine.  Second, the disabled
GPE is still reported as enabled by the sysfs interface that only
checks its enable register's enable_for_run mask.

Revert this change for now, because it causes more damage to happen
than the bug it was supposed to fix.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Reported-and-tested-by: Maxim Levitsky <maximlevitsky@gmail.com>
Signed-off-by: Len Brown <len.brown@intel.com>