Re: [PATCH 4/6] gpio: pisosr: Use devm_gpiochip_add_data() to simplify remove path

[Andy Shevchenko]

On Tue, Mar 07, 2023 at 10:54:30AM -0600, Andrew Davis wrote:
> Use devm version of gpiochip add function to handle removal for us.
> 
> While here update copyright and module author.

...

> -	mutex_destroy(&gpio->lock);

You need to wrap this into devm.

-- 
With Best Regards,
Andy Shevchenko