[PATCH v4] drm/xe: Fix build error for XE_IOCTL_DBG macro

[gyeyoung]

> there were some checkpatch issues about mixing tabs and spaces. Next
> time please double check the checkpatch output. I also reworded the
> commit message a little bit to follow an imperative mood as outlined at
> https://www.kernel.org/doc/html/v4.10/process/submitting-patches.html#describe-your-changes

I'm sorry for not being more careful, I'll use a script next time
instead of doing it manually.

Thanks,
Gyeyoung Baek

>
> Applied to drm-xe-next. Thanks.
>
> Lucas De Marchi
>
> >
> >thanks
> >Lucas De Marchi