USB / PM: Don't try to hide PM QoS flags from usb_port_device_release()
authorRafael J. Wysocki <rafael.j.wysocki@intel.com>
Mon, 1 Apr 2013 23:25:09 +0000 (01:25 +0200)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>
Mon, 1 Apr 2013 23:25:09 +0000 (01:25 +0200)
commitda259465d7526804b21d274281fb4d60b4216c82
tree249a88bd9fa38079d3888d66d31826c43f21e718
parent07961ac7c0ee8b546658717034fe692fd12eefa9
USB / PM: Don't try to hide PM QoS flags from usb_port_device_release()

Remove the call to dev_pm_qos_hide_flags(), added by commit 6e30d7cb
"usb: Add driver/usb/core/(port.c,hub.h) files", from
usb_port_device_release(), because (1) it is completely unnecessary
(the flags have been removed already by the PM core during the
unregistration of the device object) and (2) it triggers a NULL
pointer dereference in sysfs_find_dirent() (dev->kobj.sd is NULL at
this point).

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/core/port.c