Re: [PATCH v1 3/5] Input: edt-ft5x06 - use U16_MAX instead of -1

[Andy Shevchenko <andriy.shevchenko@linux.intel.com>]

On Tue, Mar 03, 2020 at 08:09:15PM +0200, Andy Shevchenko wrote:
> Explicitly show what the value we supply for the touchscreen resolution
> when it can't be detected. -1 is hard to compare with when unsigned short
> type is in use. The change will help to avoid signed vs. unsigned error
> prone comparisons.
> 

So, this left without comment, does it mean you are going to apply it?

> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
> ---
>  drivers/input/touchscreen/edt-ft5x06.c | 5 +++--
>  1 file changed, 3 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/input/touchscreen/edt-ft5x06.c b/drivers/input/touchscreen/edt-ft5x06.c
> index cb67104c6934..a05c6b597d43 100644
> --- a/drivers/input/touchscreen/edt-ft5x06.c
> +++ b/drivers/input/touchscreen/edt-ft5x06.c
> @@ -23,6 +23,7 @@
>  #include <linux/input/touchscreen.h>
>  #include <linux/irq.h>
>  #include <linux/kernel.h>
> +#include <linux/limits.h>
>  #include <linux/module.h>
>  #include <linux/ratelimit.h>
>  #include <linux/regulator/consumer.h>
> @@ -983,8 +984,8 @@ edt_ft5x06_ts_get_parameters(struct edt_ft5x06_ts_data *tsdata)
>  		tsdata->num_y = edt_ft5x06_register_read(tsdata,
>  							 reg_addr->reg_num_y);
>  	} else {
> -		tsdata->num_x = -1;
> -		tsdata->num_y = -1;
> +		tsdata->num_x = U16_MAX;
> +		tsdata->num_y = U16_MAX;
>  	}
>  }
>  
> -- 
> 2.25.1
> 

-- 
With Best Regards,
Andy Shevchenko