Re: [PATCH v2 2/4] input: touchscreen: melfas_mip4: Remove a bunch of unused variables

[Dmitry Torokhov <dmitry.torokhov@gmail.com>]

Hi Lee,

On Thu, Nov 26, 2020 at 01:36:05PM +0000, Lee Jones wrote:
> 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 <jeesw@melfas.com>
> Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
> Cc: Henrik Rydberg <rydberg@bitmath.org>
> Cc: linux-input@vger.kernel.org
> Signed-off-by: Lee Jones <lee.jones@linaro.org>
> ---
>  drivers/input/touchscreen/melfas_mip4.c | 11 -----------
>  1 file changed, 11 deletions(-)
> 
> diff --git a/drivers/input/touchscreen/melfas_mip4.c b/drivers/input/touchscreen/melfas_mip4.c
> index f67efdd040b24..9c98759098c7a 100644
> --- a/drivers/input/touchscreen/melfas_mip4.c
> +++ b/drivers/input/touchscreen/melfas_mip4.c
> @@ -465,13 +465,9 @@ static void mip4_report_keys(struct mip4_ts *ts, u8 *packet)
>  static void mip4_report_touch(struct mip4_ts *ts, u8 *packet)
>  {
>  	int id;
> -	bool hover;
> -	bool palm;

So __always_unused did not work?

-- 
Dmitry