From: Lv Zheng <lv.zheng@intel.com>
Date: Mon, 15 Dec 2014 00:47:52 +0000 (+0800)
Subject: ACPI / EC: Fix unexpected ec_remove_handlers() invocations
X-Git-Tag: omap-for-v3.19/fixes-rc1~33^2~2^4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1741acea75ea51ce709304a26baf72e1e99b8f3a;p=pandora-kernel.git

ACPI / EC: Fix unexpected ec_remove_handlers() invocations

The ec_remove_handlers() is invoked without checking
EC_FLAGS_HANDLERS_INSTALLED, this patch enhances this check to avoid issues
that acpi_disable_gpe() is invoked unexpectedly to reduce the GPE runtime
count. This may happen when the EC handler installation failed on some
platforms.

Reported-by: Venkat Raghavulu <venkat.raghavulu@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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