linux-kernel - Re: [PATCH] i2c: mpc: Removal of of_node_put with _

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Date: Tue, 16 Apr 2024 16:09:01 +0200
From: Andi Shyti <andi.shyti@...nel.org>
To: Chris Packham <Chris.Packham@...iedtelesis.co.nz>
Cc: Abhinav Jain <jain.abhinav177@...il.com>, 
	"linux-i2c@...r.kernel.org" <linux-i2c@...r.kernel.org>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, 
	"skhan@...uxfoundation.org" <skhan@...uxfoundation.org>, 
	"javier.carrasco.cruz@...il.com" <javier.carrasco.cruz@...il.com>, Julia Lawall <julia.lawall@...ia.fr>, 
	"linuxppc-dev@...ts.ozlabs.org" <linuxppc-dev@...ts.ozlabs.org>
Subject: Re: [PATCH] i2c: mpc: Removal of of_node_put with __free for auto
 cleanup

On Tue, Apr 16, 2024 at 04:07:48PM +0200, Andi Shyti wrote:
> On Tue, Apr 16, 2024 at 03:59:13AM +0000, Chris Packham wrote:
> > On 16/04/24 08:54, Andi Shyti wrote:
> > >>   	/* Enable I2C interrupts for mpc5121 */
> > >> -	node_ctrl = of_find_compatible_node(NULL, NULL,
> > >> -					    "fsl,mpc5121-i2c-ctrl");
> > >> +	struct device_node *node_ctrl __free(device_node) =
> > > How have you tested this?
> > 
> > I'm not sure I know anyone that still has a mpc5121. Maybe someone on 
> > linuxppc-dev?
> 
> that's why I was asking, this would be the first driver in i2c
> using Rob's __free(device_node).

Jonathan's, of course :-)

Andi