usb: r8a66597-hcd: fix removed from an attached hub
authorYoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
Tue, 16 Mar 2010 03:29:35 +0000 (12:29 +0900)
committerGreg Kroah-Hartman <gregkh@suse.de>
Fri, 19 Mar 2010 14:24:24 +0000 (07:24 -0700)
commitd835933436ac0d1e8f5b35fe809fd4e767e55d6e
tree2fee15b2e08eb15ec31d63ea4bde24f5610e4533
parent9ce669a8924c61b7321d6e2f27ed67bcd46c1fbb
usb: r8a66597-hcd: fix removed from an attached hub

fix the problem that when a USB hub is attached to the r8a66597-hcd and
a device is removed from that hub, it's likely that a kernel panic follows.

Reported-by: Markus Pietrek <Markus.Pietrek@emtrion.de>
Signed-off-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/usb/host/r8a66597-hcd.c