From: Mathias Nyman <mathias.nyman@linux.intel.com>
Date: Mon, 21 Sep 2015 14:46:17 +0000 (+0300)
Subject: xhci: init command timeout timer earlier to avoid deleting it uninitialized
X-Git-Tag: omap-for-v4.3/fixes-rc5~79^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cc8e4fc0c3b5e8340bc8358990515d116a3c274c;p=pandora-kernel.git

xhci: init command timeout timer earlier to avoid deleting it uninitialized

Don't check if timer is running with a timer_pending() before
deleting it with del_timer_sync(), this defies the whole point of
the sync part and can cause a possible race.

Instead we just want to make sure the timer is initialized early enough
before we have a chance to delete it.

Cc: <stable@vger.kernel.org>
Reported-by: Oliver Neukum <oneukum@suse.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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