linux-kernel - Re: linux-next: build warning after merge of the imx-mxs tree

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Date:   Mon, 14 May 2018 08:56:32 +0800
From:   Shawn Guo <shawn.guo@...aro.org>
To:     Stephen Rothwell <sfr@...b.auug.org.au>
Cc:     Linux-Next Mailing List <linux-next@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Fabio Estevam <fabio.estevam@....com>,
        Rob Herring <robh@...nel.org>
Subject: Re: linux-next: build warning after merge of the imx-mxs tree

Hi Stephen,

On Mon, May 14, 2018 at 09:21:58AM +1000, Stephen Rothwell wrote:
> Hi Shawn,
> 
> After merging the imx-mxs tree, today's linux-next build (arm
> multi_v7_defconfig) produced this warning:
> 
> arch/arm/boot/dts/imx6dl-aristainetos_7.dtb: Warning (reg_format): /soc/ipu@...0000/port@...ndpoint@0:reg: property has invalid length (4 bytes) (#address-cells == 2, #size-cells == 1)
> arch/arm/boot/dts/imx6dl-aristainetos_7.dtb: Warning (pci_device_bus_num): Failed prerequisite 'reg_format'
> arch/arm/boot/dts/imx6dl-aristainetos_7.dtb: Warning (simple_bus_reg): Failed prerequisite 'reg_format'
> arch/arm/boot/dts/imx6dl-aristainetos_7.dtb: Warning (avoid_default_addr_size): /soc/ipu@...0000/port@...ndpoint@0: Relying on default #address-cells value
> 
> and about 7000 more lines across several files ...
> 
> It is hard tell what introduced these warnings ...

Commit e6bb17850d1e ("ARM: dts: imx: fix IPU OF graph endpoint node
names") introduced the warnings.  I will submit a patch to fix them.
Sorry for this.

Shawn