Re: [PATCH] gpio: sim: replace memmove() + strstrip() with skip_spaces() + strim()

[Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>]

On Sat, Aug 12, 2023 at 08:57:48PM +0200, Bartosz Golaszewski wrote:
> From: Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxx>
> 
> Turns out we can avoid the memmove() by using skip_spaces() and strim().
> We did that in gpio-consumer, let's do it in gpio-sim.

Reviewed-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>

...

> +	strim(trimmed);
>  
> -	return dup;
> +	return trimmed;

Can be also

	return strim(trimmed);

If it's only about \n replacement, then

	return strreplace(trimmed, '\n', '\0');

would work and in the next release be changed to kstrdup_and_replace().

>  }

-- 
With Best Regards,
Andy Shevchenko