linux-kernel - Re: [PATCH] clk: imx: scu: Fix compile error with module build of clk-scu.o

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Message-ID: <238534.1604350899@turing-police>
Date:   Mon, 02 Nov 2020 16:01:39 -0500
From:   "Valdis Klētnieks" <valdis.kletnieks@...edu>
To:     Randy Dunlap <rdunlap@...radead.org>
Cc:     Dong Aisheng <aisheng.dong@....com>,
        Michael Turquette <mturquette@...libre.com>,
        Shawn Guo <shawnguo@...nel.org>,
        Stephen Boyd <sboyd@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        linux-clk@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: Re: [PATCH] clk: imx: scu: Fix compile error with module build of clk-scu.o

On Mon, 02 Nov 2020 09:15:20 -0800, Randy Dunlap said:

> also
> Reported-by: kernel test robot <lkp@...el.com>
>
> However, this driver does not directly use <linux/module.h>.

Just my luck - I looked at 3 or 4 other things that include of_platform.h
and they all *did* include module.h.

> platform_device.h #includes <linux/device.h>, which is where the
> problem lies:
>
> <linux/device.h> uses macros that are provided by <linux/module.h>
> so <linux/device.h> should #include <linux/module.h>.
>
> and that fixes this commit:
>
> commit 4c002c978b7f2f2306d53de051c054504af920a9
> Author: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
> Date:   Mon Dec 9 20:33:03 2019 +0100
>
>     device.h: move 'struct driver' stuff out to device/driver.h

OK.. who's going to do that? Me, or Randy, or Greg?


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