From 7f4eec395351ef25166276ad9dc3390b83ab41b6 Mon Sep 17 00:00:00 2001
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Tue, 3 Feb 2015 13:55:53 +0100
Subject: [PATCH] powerpc: Delete unnecessary checks before kfree()

The kfree() function tests whether its argument is NULL and then returns
immediately. Thus the test around the call is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
---
Reading git-format-patch failed