From: Johan Hovold johan+linaro@kernel.org
commit 7bb97e360acdd38b68ad0a1defb89c6e89c85596 upstream.
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Drop the no longer valid name assignment, which would lead to an attempt to free a string constant when removing the domain on late probe failures (e.g. probe deferral).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@vger.kernel.org # 4.13 Signed-off-by: Johan Hovold johan+linaro@kernel.org Reviewed-by: Claudiu Beznea claudiu.beznea@microchip.com Tested-by: Claudiu Beznea claudiu.beznea@microchip.com # on SAMA7G5 Link: https://lore.kernel.org/r/20230224130828.27985-1-johan+linaro@kernel.org Signed-off-by: Linus Walleij linus.walleij@linaro.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/pinctrl/pinctrl-at91-pio4.c | 1 - 1 file changed, 1 deletion(-)
--- a/drivers/pinctrl/pinctrl-at91-pio4.c +++ b/drivers/pinctrl/pinctrl-at91-pio4.c @@ -1184,7 +1184,6 @@ static int atmel_pinctrl_probe(struct pl 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);