tree c7ec83833c94eab39fd844a36a51896a63878f8b
parent a26af1e08a3a1e0f88e6f2685ac2313d713a59c9
author Dave Young <hidave.darkstar@gmail.com> 1202209634 -0800
committer David S. Miller <davem@davemloft.net> 1202209634 -0800

bluetooth: hidp_process_hid_control remove unnecessary parameter dealing

According to the bluetooth HID spec v1.0 chapter 7.4.2

"This code requests a major state change in a BT-HID device.  A HID_CONTROL
request does not generate a HANDSHAKE response."

"A HID_CONTROL packet with a parameter of VIRTUAL_CABLE_UNPLUG is the only
HID_CONTROL packet a device can send to a host.  A host will ignore all other
packets."

So in the hidp_precess_hid_control function, we just need to deal with the
UNLUG packet.

Signed-off-by: Dave Young <hidave.darkstar@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>