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

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Message-ID: <871qiz5iqt.fsf@meer.lwn.net>
Date:   Mon, 29 May 2023 08:12:42 -0600
From:   Jonathan Corbet <corbet@....net>
To:     Bagas Sanjaya <bagasdotme@...il.com>,
        Christian Marangi <ansuelsmth@...il.com>,
        Pavel Machek <pavel@....cz>, Lee Jones <lee@...nel.org>,
        Andrew Lunn <andrew@...n.ch>,
        Florian Fainelli <f.fainelli@...il.com>,
        Vladimir Oltean <olteanv@...il.com>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>, linux-leds@...r.kernel.org,
        linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org,
        netdev@...r.kernel.org
Subject: Re: [net-next PATCH v3 03/13] Documentation: leds: leds-class:
 Document new Hardware driven LEDs APIs

Bagas Sanjaya <bagasdotme@...il.com> 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?

jon