linux-kernel - Re: [PATCH] mfd: simple-mfd-i2c: Fix linker error due to new mfd-core dependency

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Message-ID: <YYOYvDnX7yA932re@google.com>
Date:   Thu, 4 Nov 2021 08:24:28 +0000
From:   Lee Jones <lee.jones@...aro.org>
To:     Tyler Hicks <tyhicks@...ux.microsoft.com>
Cc:     Alistair Francis <alistair@...stair23.me>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] mfd: simple-mfd-i2c: Fix linker error due to new
 mfd-core dependency

On Wed, 03 Nov 2021, Tyler Hicks wrote:

> Select CONFIG_MFD_CORE from CONFIG_MFD_SIMPLE_MFD_I2C, now that
> simple-mfd-i2c.c calls devm_mfd_add_devices(), to fix the following
> linker error:
> 
>  ld: drivers/mfd/simple-mfd-i2c.o: in function `simple_mfd_i2c_probe':
>  simple-mfd-i2c.c:(.text+0x62): undefined reference to `devm_mfd_add_devices'
>  make: *** [Makefile:1187: vmlinux] Error 1
> 
> Fixes: c753ea31781a ("mfd: simple-mfd-i2c: Add support for registering devices via MFD cells")
> Cc: stable@...r.kernel.org # 5.15.x
> Signed-off-by: Tyler Hicks <tyhicks@...ux.microsoft.com>
> ---
>  drivers/mfd/Kconfig | 1 +
>  1 file changed, 1 insertion(+)

Looks like the same change that has already been applied.

Could you rebase on top of the MFD tree please?

-- 
Lee Jones [李琼斯]
Senior Technical Lead - Developer Services
Linaro.org │ Open source software for Arm SoCs
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