USB: Remove Wireless USB and UWB documentation

Support for Wireless USB and Ultra WideBand was removed in 2020 by
commit caa6772db4c1 ("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Let's get rid of that out-of-date documentation.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 <stern@rowland.harvard.edu>
Link: https://lore.kernel.org/r/015d4310-bcd3-4ba4-9a0e-3664f281a9be@rowland.harvard.edu
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 0 insertions, 156 deletions

diff --git a/Documentation/ABI/testing/sysfs-class-uwb_rc b/Documentation/ABI/testing/sysfs-class-uwb_rc
deleted file mode 100644
index a7ea169dc4eb..000000000000
--- a/Documentation/ABI/testing/sysfs-class-uwb_rc
+++ /dev/null
@@ -1,156 +0,0 @@
-What:           /sys/class/uwb_rc
-Date:           July 2008
-KernelVersion:  2.6.27
-Contact:        linux-usb@vger.kernel.org
-Description:
-                Interfaces for WiMedia Ultra Wideband Common Radio
-                Platform (UWB) radio controllers.
-
-                Familiarity with the ECMA-368 'High Rate Ultra
-                Wideband MAC and PHY Specification' is assumed.
-
-What:           /sys/class/uwb_rc/beacon_timeout_ms
-Date:           July 2008
-KernelVersion:  2.6.27
-Description:
-                If no beacons are received from a device for at least
-                this time, the device will be considered to have gone
-                and it will be removed.  The default is 3 superframes
-                (~197 ms) as required by the specification.
-
-What:           /sys/class/uwb_rc/uwb<N>/
-Date:           July 2008
-KernelVersion:  2.6.27
-Contact:        linux-usb@vger.kernel.org
-Description:
-                An individual UWB radio controller.
-
-What:           /sys/class/uwb_rc/uwb<N>/beacon
-Date:           July 2008
-KernelVersion:  2.6.27
-Contact:        linux-usb@vger.kernel.org
-Description:
-                Write:
-
-                <channel>
-
-                to force a specific channel to be used when beaconing,
-                or, if <channel> is -1, to prohibit beaconing.  If
-                <channel> is 0, then the default channel selection
-                algorithm will be used.  Valid channels depends on the
-                radio controller's supported band groups.
-
-                Reading returns the currently active channel, or -1 if
-                the radio controller is not beaconing.
-
-What:           /sys/class/uwb_rc/uwb<N>/ASIE
-Date:           August 2014
-KernelVersion:  3.18
-Contact:        linux-usb@vger.kernel.org
-Description:
-
-                The application-specific information element (ASIE)
-                included in this device's beacon, in space separated
-                hex octets.
-
-                Reading returns the current ASIE.  Writing replaces
-                the current ASIE with the one written.
-
-What:           /sys/class/uwb_rc/uwb<N>/scan
-Date:           July 2008
-KernelVersion:  2.6.27
-Contact:        linux-usb@vger.kernel.org
-Description:
-                Write:
-
-                <channel> <type> [<bpst offset>]
-
-                to start (or stop) scanning on a channel.  <type> is one of:
-
-		   ==   =======================================
-                    0   scan
-                    1   scan outside BP
-                    2   scan while inactive
-                    3   scanning disabled
-                    4   scan (with start time of <bpst offset>)
-		   ==   =======================================
-
-What:           /sys/class/uwb_rc/uwb<N>/mac_address
-Date:           July 2008
-KernelVersion:  2.6.27
-Contact:        linux-usb@vger.kernel.org
-Description:
-                The EUI-48, in colon-separated hex octets, for this
-                radio controller.  A write will change the radio
-                controller's EUI-48 but only do so while the device is
-                not beaconing or scanning.
-
-What:           /sys/class/uwb_rc/uwb<N>/wusbhc
-Date:           July 2008
-KernelVersion:  2.6.27
-Contact:        linux-usb@vger.kernel.org
-Description:
-                A symlink to the device (if any) of the WUSB Host
-                Controller PAL using this radio controller.
-
-What:           /sys/class/uwb_rc/uwb<N>/<EUI-48>/
-Date:           July 2008
-KernelVersion:  2.6.27
-Contact:        linux-usb@vger.kernel.org
-Description:
-                A neighbour UWB device that has either been detected
-                as part of a scan or is a member of the radio
-                controllers beacon group.
-
-What:           /sys/class/uwb_rc/uwb<N>/<EUI-48>/BPST
-Date:           July 2008
-KernelVersion:  2.6.27
-Contact:        linux-usb@vger.kernel.org
-Description:
-                The time (using the radio controllers internal 1 ms
-                interval superframe timer) of the last beacon from
-                this device was received.
-
-What:           /sys/class/uwb_rc/uwb<N>/<EUI-48>/DevAddr
-Date:           July 2008
-KernelVersion:  2.6.27
-Contact:        linux-usb@vger.kernel.org
-Description:
-                The current DevAddr of this device in colon separated
-                hex octets.
-
-What:           /sys/class/uwb_rc/uwb<N>/<EUI-48>/EUI_48
-Date:           July 2008
-KernelVersion:  2.6.27
-Contact:        linux-usb@vger.kernel.org
-Description:
-
-                The EUI-48 of this device in colon separated hex
-                octets.
-
-What:           /sys/class/uwb_rc/uwb<N>/<EUI-48>/IEs
-Date:           July 2008
-KernelVersion:  2.6.27
-Contact:        linux-usb@vger.kernel.org
-Description:
-                The latest IEs included in this device's beacon, in
-                space separated hex octets with one IE per line.
-
-What:           /sys/class/uwb_rc/uwb<N>/<EUI-48>/LQE
-Date:           July 2008
-KernelVersion:  2.6.27
-Contact:        linux-usb@vger.kernel.org
-Description:
-                Link Quality Estimate - the Signal to Noise Ratio
-                (SNR) of all packets received from this device in dB.
-                This gives an estimate on a suitable PHY rate. Refer
-                to [ECMA-368] section 13.3 for more details.
-
-What:           /sys/class/uwb_rc/uwb<N>/<EUI-48>/RSSI
-Date:           July 2008
-KernelVersion:  2.6.27
-Contact:        linux-usb@vger.kernel.org
-Description:
-                Received Signal Strength Indication - the strength of
-                the received signal in dB.  LQE is a more useful
-                measure of the radio link quality.