greybus: Documentation/sysfs: fix sysfs paths

correct sysfs paths typo. (s/device/devices).
Signed-off-by: Sandeep Patil <sspatil@google.com>
Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

drivers/staging/greybus/Documentation/sysfs-bus-greybus

-What:		/sys/bus/greybus/device/greybusN
+What:		/sys/bus/greybus/devices/greybusN
 Date:		October 2015
 KernelVersion:	4.XX
 Contact:	Greg Kroah-Hartman <greg@kroah.com>
@@ -13,7 +13,7 @@ Contact:	Greg Kroah-Hartman <greg@kroah.com>
 Description:
 		The ID of the "root" greybus device, or bus.
 
-What:		/sys/bus/greybus/device/N-M
+What:		/sys/bus/greybus/devices/N-M
 Date:		March 2016
 KernelVersion:	4.XX
 Contact:	Greg Kroah-Hartman <greg@kroah.com>
@@ -21,7 +21,7 @@ Description:
 		A Module M on the bus N, where M is the 1-byte interface
 		ID of the module's primary interface.
 
-What:		/sys/bus/greybus/device/N-M/eject
+What:		/sys/bus/greybus/devices/N-M/eject
 Date:		March 2016
 KernelVersion:	4.XX
 Contact:	Greg Kroah-Hartman <greg@kroah.com>
@@ -29,7 +29,7 @@ Description:
 		Writing a non-zero argument to this attibute disables the
 		module's interfaces before physically ejecting it.
 
-What:		/sys/bus/greybus/device/N-M/module_id
+What:		/sys/bus/greybus/devices/N-M/module_id
 Date:		March 2016
 KernelVersion:	4.XX
 Contact:	Greg Kroah-Hartman <greg@kroah.com>
@@ -37,14 +37,14 @@ Description:
 		The ID of a Greybus module, corresponding to the ID of its
 		primary interface.
 
-What:		/sys/bus/greybus/device/N-M/num_interfaces
+What:		/sys/bus/greybus/devices/N-M/num_interfaces
 Date:		March 2016
 KernelVersion:	4.XX
 Contact:	Greg Kroah-Hartman <greg@kroah.com>
 Description:
 		The number of interfaces of a module.
 
-What:		/sys/bus/greybus/device/N-M.I
+What:		/sys/bus/greybus/devices/N-M.I
 Date:		October 2015
 KernelVersion:	4.XX
 Contact:	Greg Kroah-Hartman <greg@kroah.com>
@@ -52,14 +52,14 @@ Description:
 		An Interface I on the bus N and module N-M, where I is the
 		1-byte interface ID.
 
-What:		/sys/bus/greybus/device/N-M.I/current_now
+What:		/sys/bus/greybus/devices/N-M.I/current_now
 Date:		March 2016
 KernelVersion:	4.XX
 Contact:	Greg Kroah-Hartman <greg@kroah.com>
 Description:
 		Current measurement of the interface in microamps (uA)
 
-What:		/sys/bus/greybus/device/N-M.I/ddbl1_manufacturer_id
+What:		/sys/bus/greybus/devices/N-M.I/ddbl1_manufacturer_id
 Date:		October 2015
 KernelVersion:	4.XX
 Contact:	Greg Kroah-Hartman <greg@kroah.com>
@@ -67,7 +67,7 @@ Description:
 		Unipro Device Descriptor Block Level 1 manufacturer ID for the
 		greybus Interface.
 
-What:		/sys/bus/greybus/device/N-M.I/ddbl1_product_id
+What:		/sys/bus/greybus/devices/N-M.I/ddbl1_product_id
 Date:		October 2015
 KernelVersion:	4.XX
 Contact:	Greg Kroah-Hartman <greg@kroah.com>
@@ -75,28 +75,28 @@ Description:
 		Unipro Device Descriptor Block Level 1 product ID for the
 		greybus Interface.
 
-What:		/sys/bus/greybus/device/N-M.I/interface_id
+What:		/sys/bus/greybus/devices/N-M.I/interface_id
 Date:		October 2015
 KernelVersion:	4.XX
 Contact:	Greg Kroah-Hartman <greg@kroah.com>
 Description:
 		The ID of a Greybus interface.
 
-What:		/sys/bus/greybus/device/N-M.I/power_now
+What:		/sys/bus/greybus/devices/N-M.I/power_now
 Date:		March 2016
 KernelVersion:	4.XX
 Contact:	Greg Kroah-Hartman <greg@kroah.com>
 Description:
 		Power measurement of the interface in microwatts (uW)
 
-What:		/sys/bus/greybus/device/N-M.I/product_id
+What:		/sys/bus/greybus/devices/N-M.I/product_id
 Date:		October 2015
 KernelVersion:	4.XX
 Contact:	Greg Kroah-Hartman <greg@kroah.com>
 Description:
 		Product ID of a Greybus interface.
 
-What:		/sys/bus/greybus/device/N-M.I/serial_number
+What:		/sys/bus/greybus/devices/N-M.I/serial_number
 Date:		October 2015
 KernelVersion:	4.XX
 Contact:	Greg Kroah-Hartman <greg@kroah.com>
@@ -104,14 +104,14 @@ Description:
 		Serial Number of the Greybus interface, represented by a 64 bit
 		hexadecimal number.
 
-What:		/sys/bus/greybus/device/N-M.I/vendor_id
+What:		/sys/bus/greybus/devices/N-M.I/vendor_id
 Date:		October 2015
 KernelVersion:	4.XX
 Contact:	Greg Kroah-Hartman <greg@kroah.com>
 Description:
 		Vendor ID of a Greybus interface.
 
-What:		/sys/bus/greybus/device/N-M.I/version
+What:		/sys/bus/greybus/devices/N-M.I/version
 Date:		October 2015
 KernelVersion:	4.XX
 Contact:	Greg Kroah-Hartman <greg@kroah.com>
@@ -119,14 +119,14 @@ Description:
 		Interface version represented as <16 bit major number>.<16 bit
 		minor number>.
 
-What:		/sys/bus/greybus/device/N-M.I/voltage_now
+What:		/sys/bus/greybus/devices/N-M.I/voltage_now
 Date:		March 2016
 KernelVersion:	4.XX
 Contact:	Greg Kroah-Hartman <greg@kroah.com>
 Description:
 		Voltage measurement of the interface in microvolts (uV)
 
-What:		/sys/bus/greybus/device/N-M.I.ctrl
+What:		/sys/bus/greybus/devices/N-M.I.ctrl
 Date:		October 2015
 KernelVersion:	4.XX
 Contact:	Greg Kroah-Hartman <greg@kroah.com>
@@ -134,21 +134,21 @@ Description:
 		Abstract control device for interface I that represents the
 		current mode of an enumerated Greybus interface.
 
-What:		/sys/bus/greybus/device/N-M.I.ctrl/product_string
+What:		/sys/bus/greybus/devices/N-M.I.ctrl/product_string
 Date:		October 2015
 KernelVersion:	4.XX
 Contact:	Greg Kroah-Hartman <greg@kroah.com>
 Description:
 		Product ID string of a Greybus interface.
 
-What:		/sys/bus/greybus/device/N-M.I.ctrl/vendor_string
+What:		/sys/bus/greybus/devices/N-M.I.ctrl/vendor_string
 Date:		October 2015
 KernelVersion:	4.XX
 Contact:	Greg Kroah-Hartman <greg@kroah.com>
 Description:
 		Vendor ID string of a Greybus interface.
 
-What:		/sys/bus/greybus/device/N-M.I.B
+What:		/sys/bus/greybus/devices/N-M.I.B
 Date:		October 2015
 KernelVersion:	4.XX
 Contact:	Greg Kroah-Hartman <greg@kroah.com>
@@ -156,21 +156,21 @@ Description:
 		A bundle B on the Interface I, B is replaced by a 1-byte
 		number representing the bundle.
 
-What:		/sys/bus/greybus/device/N-M.I.B/bundle_class
+What:		/sys/bus/greybus/devices/N-M.I.B/bundle_class
 Date:		October 2015
 KernelVersion:	4.XX
 Contact:	Greg Kroah-Hartman <greg@kroah.com>
 Description:
 		The greybus class of the bundle B.
 
-What:		/sys/bus/greybus/device/N-M.I.B/bundle_id
+What:		/sys/bus/greybus/devices/N-M.I.B/bundle_id
 Date:		October 2015
 KernelVersion:	4.XX
 Contact:	Greg Kroah-Hartman <greg@kroah.com>
 Description:
 		The interface-unique id of the bundle B.
 
-What:		/sys/bus/greybus/device/N-M.I.B/state
+What:		/sys/bus/greybus/devices/N-M.I.B/state
 Date:		October 2015
 KernelVersion:	4.XX
 Contact:	Greg Kroah-Hartman <greg@kroah.com>
@@ -183,14 +183,14 @@ Description:
 		value can be read. It's a "poor-man's IPC", yes, but
 		simplifies the Android userspace code immensely.
 
-What:		/sys/bus/greybus/device/N-svc
+What:		/sys/bus/greybus/devices/N-svc
 Date:		October 2015
 KernelVersion:	4.XX
 Contact:	Greg Kroah-Hartman <greg@kroah.com>
 Description:
 		The singleton SVC device of bus N.
 
-What:		/sys/bus/greybus/device/N-svc/ap_intf_id
+What:		/sys/bus/greybus/devices/N-svc/ap_intf_id
 Date:		October 2015
 KernelVersion:	4.XX
 Contact:	Greg Kroah-Hartman <greg@kroah.com>
@@ -200,7 +200,7 @@ Description:
 		The interface positions are defined in the ARA
 		Module Developer Kit.
 
-What:		/sys/bus/greybus/device/N-svc/endo_id
+What:		/sys/bus/greybus/devices/N-svc/endo_id
 Date:		October 2015
 KernelVersion:	4.XX
 Contact:	Greg Kroah-Hartman <greg@kroah.com>
@@ -209,7 +209,7 @@ Description:
 		defined by the Endo layout scheme, documented in
 		the ARA Module Developer Kit.
 
-What:		/sys/bus/greybus/device/N-svc/intf_eject
+What:		/sys/bus/greybus/devices/N-svc/intf_eject
 Date:		October 2015
 KernelVersion:	4.XX
 Contact:	Greg Kroah-Hartman <greg@kroah.com>
@@ -217,14 +217,14 @@ Description:
 		Write the number of the interface that you wish to
 		forcibly eject from the system.
 
-What:		/sys/bus/greybus/device/N-svc/version
+What:		/sys/bus/greybus/devices/N-svc/version
 Date:		October 2015
 KernelVersion:	4.XX
 Contact:	Greg Kroah-Hartman <greg@kroah.com>
 Description:
 		The version number of the firmware in the SVC device.
 
-What:		/sys/bus/greybus/device/N-svc/watchdog
+What:		/sys/bus/greybus/devices/N-svc/watchdog
 Date:		October 2016
 KernelVersion:	4.XX
 Contact:	Greg Kroah-Hartman <greg@kroah.com>