USB: xhci: Stop debugging polling loop when HC dies.
authorSarah Sharp <sarah.a.sharp@linux.intel.com>
Wed, 16 Sep 2009 23:42:30 +0000 (16:42 -0700)
committerGreg Kroah-Hartman <gregkh@suse.de>
Fri, 9 Oct 2009 20:52:06 +0000 (13:52 -0700)
commite4ab05df573834b8c70d19db426b7d6286782c1d
treeaf8c7341677690d9317758d6f6738e9545d9b091
parent35f76e897d67fb62b4ec0be01fc0caaeb7f90108
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>
drivers/usb/host/xhci-hcd.c