diff --git a/drivers/pinctrl/pinctrl-st.c b/drivers/pinctrl/pinctrl-st.c
index 4b1792a..caeeb1c 100644
--- a/drivers/pinctrl/pinctrl-st.c
+++ b/drivers/pinctrl/pinctrl-st.c
@@ -1512,7 +1512,7 @@
 					     gpio_irq, st_gpio_irq_handler);
 	}
 
-	if (info->irqmux_base > 0 || gpio_irq > 0) {
+	if (info->irqmux_base || gpio_irq > 0) {
 		err = gpiochip_irqchip_add(&bank->gpio_chip, &st_gpio_irqchip,
 					   0, handle_simple_irq,
 					   IRQ_TYPE_LEVEL_LOW);