Re: [PATCH 2/2] Input: edt-ft5x06 - simplify event reporting code

[Dmitry Torokhov]

On Sun, Jun 23, 2019 at 10:59:18AM +0300, Andy Shevchenko wrote:
> On Sun, Jun 23, 2019 at 9:31 AM Dmitry Torokhov
> <dmitry.torokhov@xxxxxxxxx> wrote:
> >
> > Now that input_mt_report_slot_state() returns true if slot is active we no
> > longer need a temporary for the slot state.
> 
> 
> > -               down = type != TOUCH_EVENT_UP;
> >
> >                 input_mt_slot(tsdata->input, id);
> > -               input_mt_report_slot_state(tsdata->input, MT_TOOL_FINGER, down);
> 
> > +               if (input_mt_report_slot_state(tsdata->input, MT_TOOL_FINGER,
> > +                                              type != TOUCH_EVENT_UP))
> 
> Can't we simple do somethink like
> -               down = type != TOUCH_EVENT_UP;
> +               down = input_mt_report_slot_state(tsdata->input,
> MT_TOOL_FINGER, type != TOUCH_EVENT_UP);

Why though? The temporary was needed so we did not have to repeat the
expression for "contact down" condition, and now we do not need it. The
whole change was done so that we cab remove the temporary...

Thanks.

-- 
Dmitry