netdev - Re: [PATCH RFC net-next 4/8] dsa: Create port LEDs based on DT binding

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Message-ID: <1328f773-76c6-4d46-9608-b366303817cb@lunn.ch>
Date: Wed, 29 Nov 2023 21:07:09 +0100
From: Andrew Lunn <andrew@...n.ch>
To: Simon Horman <horms@...nel.org>
Cc: netdev <netdev@...r.kernel.org>,
	Linus Walleij <linus.walleij@...aro.org>,
	Christian Marangi <ansuelsmth@...il.com>,
	Vladimir Oltean <vladimir.oltean@....com>,
	Florian Fainelli <f.fainelli@...il.com>
Subject: Re: [PATCH RFC net-next 4/8] dsa: Create port LEDs based on DT
 binding

On Wed, Nov 29, 2023 at 07:40:28PM +0000, Simon Horman wrote:
> On Wed, Nov 29, 2023 at 12:21:31AM +0100, Andrew Lunn wrote:
> 
> ...
> 
> > +static int dsa_port_leds_setup(struct dsa_port *dp)
> > +{
> > +	struct device_node *leds, *led;
> > +	int err;
> > +
> > +	if (!dp->dn)
> > +		return 0;
> > +
> > +	leds = of_get_child_by_name(dp->dn, "leds");
> > +	if (!leds)
> > +		return 0;
> > +
> > +	for_each_available_child_of_node(leds, led) {
> > +		err = dsa_port_led_setup(dp, led);
> > +		if (err)
> > +			return err;
> 
> Hi Andrew,
> 
> I realise this is an RFC, but Coccinelle tells me that a call to
> of_node_put() is needed here.

Thanks. If you had not pointed it out, i would probably get it wrong
in the next version as well.

   Andrew