Re: [net-next PATCH v3 03/13] Documentation: leds: leds-class: Document new Hardware driven LEDs APIs

[Christian Marangi]

On Mon, May 29, 2023 at 08:12:42AM -0600, Jonathan Corbet wrote:
> Bagas Sanjaya <bagasdotme@xxxxxxxxx> writes:
> 
> >> +    - hw_control_get_device:
> >> +                return the device associated with the LED driver in
> >> +                hw control. A trigger might use this to match the
> >> +                returned device from this function with a configured
> >> +                device for the trigger as the source for blinking
> >> +                events and correctly enable hw control.
> >> +                (example a netdev trigger configured to blink for a
> >> +                particular dev match the returned dev from get_device
> >> +                to set hw control)
> >> +
> >> +                Return a device or NULL if nothing is currently attached.
> > Returns a device name?
> 
> The return type of this function is struct device * - how would you
> expect it to return a name?
> 

Just to clarify, a device name can't be returned. Not every device have
a name and such name can be changed. An example is network device where
you can change the name of the interface.

Using the device prevents all of this problem. 

-- 
	Ansuel