# Re: \[PATCH\] HID: lenovo: select CONFIG\_ACPI\_PLATFORM\_PROFILE

- From: Jiri Kosina \<jikos@kernel.org\>
- Date: 2025-02-03 09:54:59 
- List: linux-input
- Page: https://ratatoskr.run/linux-input/2025/02/2909228
- Thread: https://ratatoskr.run/linux-input/2025/01/2898221/t.md

```text
On Wed, 22 Jan 2025, Arnd Bergmann wrote:

> From: Arnd Bergmann <arnd@arndb.de>
> 
> A previous patch tried to fix this link failure:
> 
> x86_64-linux-ld: drivers/hid/hid-lenovo.o: in function `lenovo_raw_event':
> hid-lenovo.c:(.text+0x22c): undefined reference to `platform_profile_cycle'
> 
> but got it wrong in three ways:
> 
>  - the link failure still exists with CONFIG_ACPI_PLATFORM_PROFILE=m
>    when hid-lenovo is built-in
> 
>  - There is no way to manually enable CONFIG_ACPI_PLATFORM_PROFILE, as
>    it is intended to be selected by its users.
> 
> Remove the broken #if check again and instead select the symbol like
> the other users do. This requires adding a dependency on CONFIG_ACPI.
> 
> Fixes: 52e7d1f7c2fd ("HID: lenovo: Fix undefined platform_profile_cycle in ThinkPad X12 keyboard patch")
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Thanks a lot for the fix Arnd, applied to hid.git#for-6.14/upstream-fixes.

-- 
Jiri Kosina
SUSE Labs

```