linux-kernel - Re: [PATCH] irqchip/mmp: fix missing extern init code

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Message-ID: <20220722080333.4ic4n3bmsxs6kyyq@hetzy.fluff.org>
Date:   Fri, 22 Jul 2022 09:03:33 +0100
From:   Ben Dooks <ben@...ff.org>
To:     Marc Zyngier <maz@...nel.org>
Cc:     Ben Dooks <ben-linux@...ff.org>, linux-kernel@...r.kernel.org,
        tglx@...utronix.de
Subject: Re: [PATCH] irqchip/mmp: fix missing extern init code

On Fri, Jul 22, 2022 at 08:41:53AM +0100, Marc Zyngier wrote:
> On Thu, 21 Jul 2022 22:51:47 +0100,
> Ben Dooks <ben-linux@...ff.org> wrote:
> > 
> > The functions icu_init_irq and mmp2_init_icu are exported
> > from this code, so declare them in the header file to avoid
> > the following sparse warnings:

> $ git grep -E "icu_init_irq|mmp2_init_icu"
> arch/arm/mach-mmp/mmp2.c:       mmp2_init_icu();
> arch/arm/mach-mmp/mmp2.h:extern void __init mmp2_init_icu(void);
> arch/arm/mach-mmp/pxa168.c:     icu_init_irq();
> arch/arm/mach-mmp/pxa168.h:extern void __init icu_init_irq(void);
> arch/arm/mach-mmp/pxa910.c:     icu_init_irq();
> arch/arm/mach-mmp/pxa910.h:extern void __init icu_init_irq(void);
> drivers/irqchip/irq-mmp.c:void __init icu_init_irq(void)
> drivers/irqchip/irq-mmp.c:void __init mmp2_init_icu(void)
> 
> If you are going to fix this, please fix it sensibly.

Ok, didn't realise these where not being built my the v7_multi defconfig.
Should this all go into one patch or do the arch/arm bits need to go via
some arm tree?

-- 
Ben Dooks, ben@...ff.org, http://www.fluff.org/ben/

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