From: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Date: Wed, 16 Sep 2009 23:42:30 +0000 (-0700)
Subject: USB: xhci: Stop debugging polling loop when HC dies.
X-Git-Tag: v2.6.32-rc4~4^2~19
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e4ab05df573834b8c70d19db426b7d6286782c1d;p=pandora-kernel.git

USB: xhci: Stop debugging polling loop when HC dies.

If the host controller card is removed from the system, stop the timer
function to debug the xHCI rings.

Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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