linux-kernel - Re: [PATCH v2] misc: Silence warning when building the LAN966x device tree overlay

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Message-ID: <57793bb01e02f03e215dfa6f8783df18034ae2ea.camel@pengutronix.de>
Date: Fri, 25 Oct 2024 18:53:46 +0200
From: Philipp Zabel <p.zabel@...gutronix.de>
To: Stephen Rothwell <sfr@...b.auug.org.au>, Herve Codina
	 <herve.codina@...tlin.com>, Rob Herring <robh@...nel.org>
Cc: linux-kernel@...r.kernel.org, linux-next@...r.kernel.org, Arnd Bergmann
	 <arnd@...db.de>, Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: Re: [PATCH v2] misc: Silence warning when building the LAN966x
 device tree overlay

On Fr, 2024-10-25 at 18:17 +0200, Philipp Zabel wrote:
> Silence the following warning when building the LAN966x device tree overlay:
> 
> drivers/misc/lan966x_pci.dtso:34.23-40.7: Warning (interrupts_property): /fragment@..._overlay__/pci-ep-bus@...ic@...c0120: Missing interrupt-parent
> 
> Reported-by: Stephen Rothwell <sfr@...b.auug.org.au>
> Link: https://lore.kernel.org/all/20241025110919.64b1cffb@canb.auug.org.au/
> Fixes: 185686beb464 ("misc: Add support for LAN966x PCI device")
> Signed-off-by: Philipp Zabel <p.zabel@...gutronix.de>
> ---
> The referenced commit is in the reset tree.
> Changes in v2:
> - Do not handle W=1 warnings.
> - Link to v1: https://lore.kernel.org/all/20241025145353.1620806-1-p.zabel@pengutronix.de/
> ---
>  drivers/misc/Makefile | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile
> index 885b22989580..196fb730817e 100644
> --- a/drivers/misc/Makefile
> +++ b/drivers/misc/Makefile
> @@ -72,6 +72,7 @@ obj-$(CONFIG_TPS6594_PFSM)	+= tps6594-pfsm.o
>  obj-$(CONFIG_NSM)		+= nsm.o
>  obj-$(CONFIG_MARVELL_CN10K_DPI)	+= mrvl_cn10k_dpi.o
>  lan966x-pci-objs		:= lan966x_pci.o
> +DTC_FLAGS_lan966x_pci		:= -Wno-interrupts_property
>  lan966x-pci-objs		+= lan966x_pci.dtbo.o
>  obj-$(CONFIG_MCHP_LAN966X_PCI)	+= lan966x-pci.o
>  obj-y				+= keba/

Applied to reset/next to silence the warning until lan966x_pci.dtso is
fixed:

[1/1] misc: Silence warning when building the LAN966x device tree overlay
      https://git.pengutronix.de/cgit/pza/linux/commit/?id=68152eff5240

regards
Philipp