linux-kernel - RE: linux-next: build failure after merge of the clk-imx tree

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Date:   Fri, 17 Sep 2021 00:47:36 +0000
From:   Jacky Bai <ping.bai@....com>
To:     Stephen Rothwell <sfr@...b.auug.org.au>,
        Abel Vesa <abel.vesa@....com>
CC:     Peng Fan <peng.fan@....com>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Linux Next Mailing List <linux-next@...r.kernel.org>
Subject: RE: linux-next: build failure after merge of the clk-imx tree

> Subject: linux-next: build failure after merge of the clk-imx tree
> 
> Hi all,
> 
> After merging the clk-imx tree, today's linux-next build (x86_64
> allmodconfig) failed like this:
> 
> ERROR: modpost: "imx_clk_hw_pfdv2" [drivers/clk/imx/clk-imx8ulp.ko]
> undefined!
> ERROR: modpost: "imx_clk_hw_pllv4" [drivers/clk/imx/clk-imx8ulp.ko]
> undefined!
> ERROR: modpost: "imx8ulp_clk_hw_composite" [drivers/clk/imx/clk-imx8ulp.ko]
> undefined!
> 

should because that these three functions are not export symbol when driver build as module.
I will generate a patch to fix it.

Thx for reporting this issue.

BR
Jacky Bai

> Caused by commit
> 
>   86ce2d393ff7 ("clk: imx: Add clock driver for imx8ulp")
> 
> I have used the clk-imx tree from next-20210916 fot today.
> 
> --
> Cheers,
> Stephen Rothwell