linux-kernel - Re: [PATCH] power: reset: vexpress: fix build issue

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Message-ID: <CAL_JsqLgnMYsf54_YdgWW6TZvPsRaH3LSmG_-0hYguAK2-0b5Q@mail.gmail.com>
Date:   Thu, 21 May 2020 07:58:17 -0600
From:   Rob Herring <robh@...nel.org>
To:     Anders Roxell <anders.roxell@...aro.org>
Cc:     Sebastian Reichel <sre@...nel.org>,
        "open list:THERMAL" <linux-pm@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] power: reset: vexpress: fix build issue

On Wed, May 20, 2020 at 8:22 AM Anders Roxell <anders.roxell@...aro.org> wrote:
>
> An allmodconfig kernel makes CONFIG_VEXPRESS_CONFIG a module and
> CONFIG_POWER_RESET_VEXPRESS builtin. That makes us see this build
> error:
>
> aarch64-linux-gnu-ld: drivers/power/reset/vexpress-poweroff.o: in function `vexpress_reset_probe':
> ../drivers/power/reset/vexpress-poweroff.c:119: undefined reference to `devm_regmap_init_vexpress_config'
> ../drivers/power/reset/vexpress-poweroff.c:119:(.text+0x48c): relocation truncated to fit: R_AARCH64_CALL26 against undefined symbol
> `devm_regmap_init_vexpress_config'
> make[1]: *** [/srv/src/kernel/next/Makefile:1126: vmlinux] Error 1
>
> Rework so that POWER_RESET_VEXPRESS depends on 'VEXPRESS_CONFIG=y'.
>
> Fixes: d06cfe3f123c ("bus: vexpress-config: Merge vexpress-syscfg into vexpress-config")
> Signed-off-by: Anders Roxell <anders.roxell@...aro.org>
> ---
>  drivers/power/reset/Kconfig | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Acked-by: Rob Herring <robh@...nel.org>

Can you resend this to soc@...nel.org asking them to apply to
vexpress/modules branch so it is applied where the problem was
introduced.

Rob