linux-kernel - Re: [PATCH 11/11] irqchip: Pass platform device to platform drivers

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Message-ID: <aO4SIP0Q9aHIPeut@hovoldconsulting.com>
Date: Tue, 14 Oct 2025 11:04:32 +0200
From: Johan Hovold <johan@...nel.org>
To: Stanimir Varbanov <svarbanov@...e.de>
Cc: Thomas Gleixner <tglx@...utronix.de>,
	Florian Fainelli <florian.fainelli@...adcom.com>,
	Shawn Guo <shawnguo@...nel.org>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Fabio Estevam <festevam@...il.com>,
	Claudiu Beznea <claudiu.beznea@...on.dev>,
	Neil Armstrong <neil.armstrong@...aro.org>,
	Kevin Hilman <khilman@...libre.com>,
	Jerome Brunet <jbrunet@...libre.com>,
	Martin Blumenstingl <martin.blumenstingl@...glemail.com>,
	Changhuang Liang <changhuang.liang@...rfivetech.com>,
	Geert Uytterhoeven <geert+renesas@...der.be>,
	Magnus Damm <magnus.damm@...il.com>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 11/11] irqchip: Pass platform device to platform drivers

Hi Stan,

On Tue, Oct 14, 2025 at 11:52:40AM +0300, Stanimir Varbanov wrote:
> On 10/13/25 12:46 PM, Johan Hovold wrote:

> > +typedef int (*platform_irq_probe_t)(struct platform_device *, struct device_node *);
> > +
> >  /* Undefined on purpose */
> >  extern of_irq_init_cb_t typecheck_irq_init_cb;
> 
> This is not used anymore?
> 
> > +extern platform_irq_probe_t typecheck_irq_probe;
> >  
> >  #define typecheck_irq_init_cb(fn)					\
> >  	(__typecheck(typecheck_irq_init_cb, &fn) ? fn : fn)
> 
> ditto

These are still used by IRQCHIP_DECLARE() (i.e. non-platform OF irqchip
drivers).

Johan