On 24.02.2023 15:08, Johan Hovold wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
>
> Since commit d59f6617eef0 ("genirq: Allow fwnode to carry name
> information only") an IRQ domain is always given a name during
> allocation (e.g. used for the debugfs entry).
>
> Drop the no longer valid name assignment, which would lead to an attempt
> to free a string constant when removing the domain on late probe
> failures (e.g. probe deferral).
>
> Fixes: d59f6617eef0 ("genirq: Allow fwnode to carry name information only")
> Cc: stable@xxxxxxxxxxxxxxx # 4.13
> Signed-off-by: Johan Hovold <johan+linaro@xxxxxxxxxx>
Reviewed-by: Claudiu Beznea <claudiu.beznea@xxxxxxxxxxxxx>
Tested-by: Claudiu Beznea <claudiu.beznea@xxxxxxxxxxxxx> # on SAMA7G5
> ---
> drivers/pinctrl/pinctrl-at91-pio4.c | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/drivers/pinctrl/pinctrl-at91-pio4.c b/drivers/pinctrl/pinctrl-at91-pio4.c
> index 39b233f73e13..d699588677a5 100644
> --- a/drivers/pinctrl/pinctrl-at91-pio4.c
> +++ b/drivers/pinctrl/pinctrl-at91-pio4.c
> @@ -1206,7 +1206,6 @@ static int atmel_pinctrl_probe(struct platform_device *pdev)
> dev_err(dev, "can't add the irq domain\n");
> return -ENODEV;
> }
> - atmel_pioctrl->irq_domain->name = "atmel gpio";
>
> for (i = 0; i < atmel_pioctrl->npins; i++) {
> int irq = irq_create_mapping(atmel_pioctrl->irq_domain, i);
> --
> 2.39.2
>
