Re: linux-next: build failure after merge of the hid tree

[Benjamin Tissoires <bentiss@kernel.org>]

On Mar 02 2026, Mark Brown wrote:
> Hi all,
> 
> After merging the hid tree, today's linux-next build (x86_64 allmodconfig)
> failed like this:
> 
> /tmp/next/build/drivers/hid/hid-asus.c: In function 'asus_has_report_id':
> /tmp/next/build/drivers/hid/hid-asus.c:732:22: error: unused variable 'err' [-Werror=unused-variable]
>   732 |         int t, f, u, err = 0;
>       |                      ^~~
> /tmp/next/build/drivers/hid/hid-asus.c:732:19: error: unused variable 'u' [-Werror=unused-variable]
>   732 |         int t, f, u, err = 0;
>       |                   ^
> /tmp/next/build/drivers/hid/hid-asus.c:732:16: error: unused variable 'f' [-Werror=unused-variable]
>   732 |         int t, f, u, err = 0;
>       |                ^
> cc1: all warnings being treated as errors
> 
> 
> Caused by commit
> 
>   Fixes: 0919db9f35832 (HID: asus: always fully initialize devices)
> 
> I have used the tree from next-20260226 instead.

Thanks for the report.

I've queued a fix on top of the current for-7.1/asus branch:
https://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git/commit/?h=for-7.1/asus&id=7b2f88cc9dd4c2b9f3d6f5377b45ed9c90fd2fe9

Denis, if you disagree with the fix, please shout.

Cheers,
Benjamin