docs: ABI: testing: make the files compatible with ReST output

Some files over there won't parse well by Sphinx.

Fix them.

Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> # for IIO
Acked-by: Fabrice Gasnier <fabrice.gasnier@st.com>
Acked-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/58cf3c2d611e0197fb215652719ebd82ca2658db.1604042072.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Author: mchehab

Documentation/ABI/testing/configfs-spear-pcie-gadget

@@ -10,22 +10,24 @@ Description:
 	This interfaces can be used to show spear's PCIe device capability.
 
 	Nodes are only visible when configfs is mounted. To mount configfs
-	in /config directory use:
-	# mount -t configfs none /config/
+	in /config directory use::
 
-	For nth PCIe Device Controller
-	/config/pcie-gadget.n/
-		link ... used to enable ltssm and read its status.
-		int_type ...used to configure and read type of supported
-			interrupt
-		no_of_msi ... used to configure number of MSI vector needed and
+	  # mount -t configfs none /config/
+
+	For nth PCIe Device Controller /config/pcie-gadget.n/:
+
+	=============== ======================================================
+	link		used to enable ltssm and read its status.
+	int_type	used to configure and read type of supported interrupt
+	no_of_msi	used to configure number of MSI vector needed and
 			to read no of MSI granted.
-		inta ... write 1 to assert INTA and 0 to de-assert.
-		send_msi ... write MSI vector to be sent.
-		vendor_id ... used to write and read vendor id (hex)
-		device_id ... used to write and read device id (hex)
-		bar0_size ... used to write and read bar0_size
-		bar0_address ... used to write and read bar0 mapped area in hex.
-		bar0_rw_offset ... used to write and read offset of bar0 where
-			bar0_data will be written or read.
-		bar0_data ... used to write and read data at bar0_rw_offset.
+	inta		write 1 to assert INTA and 0 to de-assert.
+	send_msi	write MSI vector to be sent.
+	vendor_id	used to write and read vendor id (hex)
+	device_id	used to write and read device id (hex)
+	bar0_size	used to write and read bar0_size
+	bar0_address	used to write and read bar0 mapped area in hex.
+	bar0_rw_offset	used to write and read offset of bar0 where bar0_data
+			will be written or read.
+	bar0_data	used to write and read data at bar0_rw_offset.
+	=============== ======================================================

Documentation/ABI/testing/configfs-usb-gadget

@@ -12,22 +12,24 @@ Description:
 
 		The attributes of a gadget:
 
-		UDC		- bind a gadget to UDC/unbind a gadget;
-				write UDC's name found in /sys/class/udc/*
-				to bind a gadget, empty string "" to unbind.
-
-		max_speed	- maximum speed the driver supports. Valid
-				names are super-speed-plus, super-speed,
-				high-speed, full-speed, and low-speed.
-
-		bDeviceClass	- USB device class code
-		bDeviceSubClass	- USB device subclass code
-		bDeviceProtocol	- USB device protocol code
-		bMaxPacketSize0	- maximum endpoint 0 packet size
-		bcdDevice	- bcd device release number
-		bcdUSB		- bcd USB specification version number
-		idProduct	- product ID
-		idVendor	- vendor ID
+		================  ============================================
+		UDC		  bind a gadget to UDC/unbind a gadget;
+				  write UDC's name found in /sys/class/udc/*
+				  to bind a gadget, empty string "" to unbind.
+
+		max_speed	  maximum speed the driver supports. Valid
+				  names are super-speed-plus, super-speed,
+				  high-speed, full-speed, and low-speed.
+
+		bDeviceClass	  USB device class code
+		bDeviceSubClass	  USB device subclass code
+		bDeviceProtocol	  USB device protocol code
+		bMaxPacketSize0	  maximum endpoint 0 packet size
+		bcdDevice	  bcd device release number
+		bcdUSB		  bcd USB specification version number
+		idProduct	  product ID
+		idVendor	  vendor ID
+		================  ============================================
 
 What:		/config/usb-gadget/gadget/configs
 Date:		Jun 2013
@@ -41,8 +43,10 @@ KernelVersion:	3.11
 Description:
 		The attributes of a configuration:
 
-		bmAttributes	- configuration characteristics
-		MaxPower	- maximum power consumption from the bus
+		================  ======================================
+		bmAttributes	  configuration characteristics
+		MaxPower	  maximum power consumption from the bus
+		================  ======================================
 
 What:		/config/usb-gadget/gadget/configs/config/strings
 Date:		Jun 2013
@@ -57,7 +61,9 @@ KernelVersion:	3.11
 Description:
 		The attributes:
 
-		configuration	- configuration description
+		================  =========================
+		configuration	  configuration description
+		================  =========================
 
 
 What:		/config/usb-gadget/gadget/functions
@@ -76,8 +82,10 @@ Description:
 
 		The attributes:
 
-		compatible_id		- 8-byte string for "Compatible ID"
-		sub_compatible_id	- 8-byte string for "Sub Compatible ID"
+		=================	=====================================
+		compatible_id		8-byte string for "Compatible ID"
+		sub_compatible_id	8-byte string for "Sub Compatible ID"
+		=================	=====================================
 
 What:		/config/usb-gadget/gadget/functions/<func>.<inst>/interface.<n>/<property>
 Date:		May 2014
@@ -89,16 +97,19 @@ Description:
 
 		The attributes:
 
-		type		- value 1..7 for interpreting the data
-				1: unicode string
-				2: unicode string with environment variable
-				3: binary
-				4: little-endian 32-bit
-				5: big-endian 32-bit
-				6: unicode string with a symbolic link
-				7: multiple unicode strings
-		data		- blob of data to be interpreted depending on
+		=====		===============================================
+		type		value 1..7 for interpreting the data
+
+				- 1: unicode string
+				- 2: unicode string with environment variable
+				- 3: binary
+				- 4: little-endian 32-bit
+				- 5: big-endian 32-bit
+				- 6: unicode string with a symbolic link
+				- 7: multiple unicode strings
+		data		blob of data to be interpreted depending on
 				type
+		=====		===============================================
 
 What:		/config/usb-gadget/gadget/strings
 Date:		Jun 2013
@@ -113,18 +124,22 @@ KernelVersion:	3.11
 Description:
 		The attributes:
 
-		serialnumber	- gadget's serial number (string)
-		product		- gadget's product description
-		manufacturer	- gadget's manufacturer description
+		============	=================================
+		serialnumber	gadget's serial number (string)
+		product		gadget's product description
+		manufacturer	gadget's manufacturer description
+		============	=================================
 
 What:		/config/usb-gadget/gadget/os_desc
 Date:		May 2014
 KernelVersion:	3.16
 Description:
 		This group contains "OS String" extension handling attributes.
 
-		use		- flag turning "OS Desctiptors" support on/off
-		b_vendor_code	- one-byte value used for custom per-device and
+		=============	===============================================
+		use		flag turning "OS Desctiptors" support on/off
+		b_vendor_code	one-byte value used for custom per-device and
 				per-interface requests
-		qw_sign		- an identifier to be reported as "OS String"
+		qw_sign		an identifier to be reported as "OS String"
 				proper
+		=============	===============================================

Documentation/ABI/testing/configfs-usb-gadget-hid

@@ -4,8 +4,10 @@ KernelVersion:	3.19
 Description:
 		The attributes:
 
-		protocol	- HID protocol to use
-		report_desc	- blob corresponding to HID report descriptors
+		=============	============================================
+		protocol	HID protocol to use
+		report_desc	blob corresponding to HID report descriptors
 				except the data passed through /dev/hidg<N>
-		report_length	- HID report length
-		subclass	- HID device subclass to use
+		report_length	HID report length
+		subclass	HID device subclass to use
+		=============	============================================

Documentation/ABI/testing/configfs-usb-gadget-rndis

@@ -4,14 +4,16 @@ KernelVersion:	3.11
 Description:
 		The attributes:
 
-		ifname		- network device interface name associated with
+		=========	=============================================
+		ifname		network device interface name associated with
 				this function instance
-		qmult		- queue length multiplier for high and
+		qmult		queue length multiplier for high and
 				super speed
-		host_addr	- MAC address of host's end of this
+		host_addr	MAC address of host's end of this
 				Ethernet over USB link
-		dev_addr	- MAC address of device's end of this
+		dev_addr	MAC address of device's end of this
 				Ethernet over USB link
-		class		- USB interface class, default is 02 (hex)
-		subclass	- USB interface subclass, default is 06 (hex)
-		protocol	- USB interface protocol, default is 00 (hex)
+		class		USB interface class, default is 02 (hex)
+		subclass	USB interface subclass, default is 06 (hex)
+		protocol	USB interface protocol, default is 00 (hex)
+		=========	=============================================

Documentation/ABI/testing/configfs-usb-gadget-uac1

@@ -4,11 +4,13 @@ KernelVersion:	4.14
 Description:
 		The attributes:
 
-		c_chmask - capture channel mask
-		c_srate - capture sampling rate
-		c_ssize - capture sample size (bytes)
-		p_chmask - playback channel mask
-		p_srate - playback sampling rate
-		p_ssize - playback sample size (bytes)
-		req_number - the number of pre-allocated request
-			for both capture and playback
+		==========	===================================
+		c_chmask	capture channel mask
+		c_srate		capture sampling rate
+		c_ssize		capture sample size (bytes)
+		p_chmask	playback channel mask
+		p_srate		playback sampling rate
+		p_ssize		playback sample size (bytes)
+		req_number	the number of pre-allocated request
+				for both capture and playback
+		==========	===================================