From: Mathias Krause <minipli@googlemail.com>
Date: Tue, 5 Nov 2013 20:25:32 +0000 (+0100)
Subject: ACPI / event: remove unneeded NULL pointer check
X-Git-Tag: v3.13-rc1~96^2~10^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9968e459f1378a1c00301472cfe672497fe001d5;p=pandora-kernel.git

ACPI / event: remove unneeded NULL pointer check

nla_data() cannot return NULL as it simply adds NLA_HDRLEN to the
passed pointer. The NULL pointer check is therefore superfluous.
Remove it.

Found by smatch:
  drivers/acpi/event.c:130 acpi_bus_generate_netlink_event() warn: can
  'event' even be NULL?

Signed-off-by: Mathias Krause <minipli@googlemail.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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