USB: Remove Wireless USB and UWB documentation

Support for Wireless USB and Ultra WideBand was removed in 2020 by
commit caa6772 ("Staging: remove wusbcore and UWB from the kernel
tree.").  But the documentation files were left behind.

Let's get rid of that out-of-date documentation.

Signed-off-by: Alan Stern <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>

CREDITS

@@ -666,11 +666,6 @@ S: Tamsui town, Taipei county,
 S: Taiwan 251
 S: Republic of China
 
-N: Reinette Chatre
-E: [email protected]
-D: WiMedia Link Protocol implementation
-D: UWB stack bits and pieces
-
 N: Michael Elizabeth Chastain
 E: [email protected]
 D: Configure, Menuconfig, xconfig
@@ -3023,12 +3018,6 @@ S: Demonstratsii 8-382
 S: Tula 300000
 S: Russia
 
-N: Inaky Perez-Gonzalez
-E: [email protected]
-D: UWB stack, HWA-RC driver and HWA-HC drivers
-D: Wireless USB additions to the USB stack
-D: WiMedia Link Protocol bits and pieces
-
 N: Gordon Peters
 E: [email protected]
 D: Isochronous receive for IEEE 1394 driver (OHCI module).

Documentation/ABI/testing/sysfs-bus-usb

@@ -28,40 +28,6 @@ Description:
 		drivers, non-authorized one are not.  By default, wired
 		USB devices are authorized.
 
-		Certified Wireless USB devices are not authorized
-		initially and should be (by writing 1) after the
-		device has been authenticated.
-
-What:		/sys/bus/usb/device/.../wusb_cdid
-Date:		July 2008
-KernelVersion:	2.6.27
-Contact:	David Vrabel <[email protected]>
-Description:
-		For Certified Wireless USB devices only.
-
-		A devices's CDID, as 16 space-separated hex octets.
-
-What:		/sys/bus/usb/device/.../wusb_ck
-Date:		July 2008
-KernelVersion:	2.6.27
-Contact:	David Vrabel <[email protected]>
-Description:
-		For Certified Wireless USB devices only.
-
-		Write the device's connection key (CK) to start the
-		authentication of the device.  The CK is 16
-		space-separated hex octets.
-
-What:		/sys/bus/usb/device/.../wusb_disconnect
-Date:		July 2008
-KernelVersion:	2.6.27
-Contact:	David Vrabel <[email protected]>
-Description:
-		For Certified Wireless USB devices only.
-
-		Write a 1 to force the device to disconnect
-		(equivalent to unplugging a wired USB device).
-
 What:		/sys/bus/usb/drivers/.../new_id
 Date:		October 2011
 Contact:	[email protected]