linux-kernel - Re: [PATCH 0/6] dts: Fix dtc interrupt warnings

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Date: Wed, 14 Feb 2024 15:30:57 +0000
From: Rob Herring <robh@...nel.org>
To: Geert Uytterhoeven <geert@...ux-m68k.org>
Cc: soc@...nel.org, Shawn Guo <shawnguo@...nel.org>, 
	Sascha Hauer <s.hauer@...gutronix.de>, Pengutronix Kernel Team <kernel@...gutronix.de>, 
	Fabio Estevam <festevam@...il.com>, NXP Linux Team <linux-imx@....com>, 
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	Ray Jui <rjui@...adcom.com>, Scott Branden <sbranden@...adcom.com>, 
	Broadcom internal kernel review list <bcm-kernel-feedback-list@...adcom.com>, Andrew Lunn <andrew@...n.ch>, 
	Gregory Clement <gregory.clement@...tlin.com>, 
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Subject: Re: [PATCH 0/6] dts: Fix dtc interrupt warnings

On Wed, Feb 14, 2024 at 9:01 AM Geert Uytterhoeven <geert@...ux-m68k.org> wrote:
>
> Hi Rob,
>
> On Tue, Feb 13, 2024 at 8:35 PM Rob Herring <robh@...nel.org> wrote:
> > I had a branch with most of these changes sitting in my tree for some
> > time. Geert's asking about some errors not getting found prompted me to
> > clean it up and send it out. This series fixes all* interrupt related
> > warnings and enables the check by default.
>
> > *There's a few Renesas warnings still Geert said he would fix.
>
> Thanks, fix sent
> https://lore.kernel.org/r/a351e503ea97fb1af68395843f513925ff1bdf26.1707922460.git.geert+renesas@glider.be
>
> >       dtc: Enable dtc interrupt_provider check
>
> >  scripts/Makefile.lib                                  |  3 +--
>
> Just wondering, can the remaining disabler be removed, too?
>
> Documentation/devicetree/bindings/Makefile:     -Wno-interrupt_provider \

I was too. Shockingly, that too will require some fixes. Though I
remember when configuring the warnings for bindings, trying to make
them stricter. So there must have been some case where
no-interrupt_provider was needed. It may have been related to how we
parse interrupts in examples, but that changed back when switching to
validate dtbs directly.

Rob