Re: [PATCH v4 1/4] Input: cyttsp - use devres managed resource allocations

[Dmitry Torokhov]

Hi Oreste,

On Thu, Jan 21, 2016 at 08:21:13PM +0100, Oreste Salerno wrote:
> Use devm_() functions for allocating memory, input device and IRQ.
> 

...

> @@ -625,11 +620,8 @@ EXPORT_SYMBOL_GPL(cyttsp_probe);
>  
>  void cyttsp_remove(struct cyttsp *ts)
>  {
> -	free_irq(ts->irq, ts);
> -	input_unregister_device(ts->input);
>  	if (ts->pdata->exit)
>  		ts->pdata->exit();
> -	kfree(ts);

This is not quite correct as it changes the operations order... Given
that it is going to be removed in the next patch I guess it is OK, but
ideally you can add a custom devm action to shut off the chip.

Thanks.

-- 
Dmitry