Re: [PATCH] usb: dwc3: pci: skip BYT GPIO lookup table for hardwired phy

[Gratian Crisan <gratian.crisan@ni.com>]

Hans de Goede <hdegoede@redhat.com> writes:

> Thanks this change looks good to me.
>
>> @@ -247,8 +249,10 @@ static int dwc3_pci_quirks(struct dwc3_pci *dwc,
>>  			if (IS_ERR(gpio))
>>  				return PTR_ERR(gpio);
>>  
>> -			gpiod_set_value_cansleep(gpio, 1);
>> -			gpiod_put(gpio);
>> +			if (gpio) {
>> +				gpiod_set_value_cansleep(gpio, 1);
>> +				gpiod_put(gpio);
>> +			}
>>  
>>  			gpio = gpiod_get_optional(&pdev->dev, "reset", GPIOD_OUT_LOW);
>>  			if (IS_ERR(gpio))
>
> But this is not necessary both gpiod_set_value_cansleep() and gpiod_put() handle being called with NULL gracefully (so they handle NULL returned by gpiod_get_optional() without issues) .
>
> Can you please post a version 2 of this patch dropping this unnecessary change?

V2 posted: https://lore.kernel.org/linux-usb/20230726184555.218091-2-gratian.crisan@ni.com/

Thanks,
    Gratian