From: Markus Elfring <elfring@users.sourceforge.net>
Date: Tue, 11 Nov 2014 04:02:17 +0000 (-0700)
Subject: PCI: Delete unnecessary NULL pointer checks
X-Git-Tag: omap-for-v3.19/fixes-rc1~137^2~1^4~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ff0387c3777f2438bad2088abe442c9f231b0be4;p=pandora-kernel.git

PCI: Delete unnecessary NULL pointer checks

The functions pci_dev_put(), pci_pme_wakeup_bus(), and put_device() return
immediately if their argument is NULL.  Thus the test before the call is
not needed.

Remove these unnecessary tests.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
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