From: Alan Stern <stern@rowland.harvard.edu>
Date: Wed, 19 Sep 2012 21:00:55 +0000 (-0400)
Subject: USB: EHCI: remove useless test
X-Git-Tag: omap-for-v3.7-rc1/fixes-cpufreq-signed~73^2~20
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=17dcfc9bd3dfb699e00205ec9d431b5a5cb00b34;p=pandora-kernel.git

USB: EHCI: remove useless test

This patch (as1605) removes a useless test from the EHCI debugfs
code.  There's no point checking whether p.qh is non-NULL; we already
know it is and in any case it gets dereferenced aerlier in the
function.

The useless test was identified by smatch.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

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