gpio: pca953x: fix wrong error probe return value

The second argument to dev_err_probe() is the error value. Pass the
return value of devm_request_threaded_irq() there instead of the irq
number.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Fixes: c47f7ff0 ("gpio: pca953x: Utilise dev_err_probe() where it makes sense")
Link: https://lore.kernel.org/r/20250616134503.1201138-1-s.hauer@pengutronix.de


Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>