# Re: \[PATCH 2/5\] input: touchscreen: melfas\_mip4: Mark a bunch of variables as \_\_always\_unused

- From: Dmitry Torokhov \<dmitry.torokhov@gmail.com\>
- Date: 2021-01-20 02:19:57 
- List: linux-input
- Page: https://ratatoskr.run/linux-input/2021/01/6240618
- Thread: https://ratatoskr.run/linux-input/2021/01/6234790/t.md

```text
On Thu, Jan 14, 2021 at 03:23:20PM +0000, Lee Jones wrote:
> Dmitry requested to keep these around for the purposes of documentation.
> 
> Fixes the following W=1 kernel build warning(s):
> 
>  drivers/input/touchscreen/melfas_mip4.c: In function ‘mip4_report_touch’:
>  drivers/input/touchscreen/melfas_mip4.c:474:5: warning: variable ‘size’ set but not used [-Wunused-but-set-variable]
>  drivers/input/touchscreen/melfas_mip4.c:472:5: warning: variable ‘pressure_stage’ set but not used [-Wunused-but-set-variable]
>  drivers/input/touchscreen/melfas_mip4.c:469:7: warning: variable ‘palm’ set but not used [-Wunused-but-set-variable]
>  drivers/input/touchscreen/melfas_mip4.c:468:7: warning: variable ‘hover’ set but not used [-Wunused-but-set-variable]
> 
> Cc: Sangwon Jee <redacted>
> Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
> Cc: Henrik Rydberg <rydberg@bitmath.org>
> Cc: <redacted>
> Signed-off-by: Lee Jones <redacted>

Applied, thank you.

-- 
Dmitry
```