From 61f8ff693923e4b19748b0e8287b99778f2661c7 Mon Sep 17 00:00:00 2001
From: Chris Bainbridge <chris.bainbridge@gmail.com>
Date: Wed, 22 Apr 2015 16:40:21 +0100
Subject: [PATCH] ACPI / SBS: Enable battery manager when present

Commit 9faf6136ff46 (ACPI / SBS: Disable smart battery manager on
Apple) introduced a regression disabling the SBS battery manager.
The battery manager should be marked as present when
acpi_manager_get_info() returns 0.

Fixes: 9faf6136ff46 (ACPI / SBS: Disable smart battery manager on Apple)
Signed-off-by: Chris Bainbridge <chris.bainbridge@gmail.com>
Cc: 3.18+ <stable@vger.kernel.org> # 3.18+
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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