driver core: Clarify documentation for fwnode_operations.add_links()

The wording was a bit ambiguous. So update it to make it clear.

Saravana Kannan committed 7 years ago

Commit bee3bbe1 parent c745da81 file · +8 −7Browse files

Unified · Split

include/linux/fwnode.h+8−7

@@ -94,15 +94,16 @@ struct fwnode_reference_args { · 93 unmodified lines
94	* available suppliers.	94	* available suppliers.
95	*	95	*
96	* Return 0 if device links have been successfully created to all	96	* Return 0 if device links have been successfully created to all
97	* the suppliers this device needs to create device links to or if	97	* the known suppliers of this device or if the supplier
98	* the supplier information is not known.	98	* information is not known.
99	*	99	*
100	* Return -ENODEV if and only if the suppliers needed for probing	100	* Return -ENODEV if the suppliers needed for probing this device
101	* the device are not yet available to create device links to.	101	* have not been registered yet (because device links can only be
		102	* created to devices registered with the driver core).
102	*	103	*
103	* Return -EAGAIN if there are suppliers that need to be linked to	104	* Return -EAGAIN if some of the suppliers of this device have not
104	* that are not yet available but none of those suppliers are	105	* been registered yet, but none of those suppliers are necessary
105	* necessary for probing this device.	106	* for probing the device.
106	*/	107	*/
107	struct fwnode_operations {	108	struct fwnode_operations {
108	struct fwnode_handle (get)(struct fwnode_handle *fwnode);	109	struct fwnode_handle (get)(struct fwnode_handle *fwnode);