diff --git a/drivers/pinctrl/stm32/pinctrl-stm32.c b/drivers/pinctrl/stm32/pinctrl-stm32.c
index 346a31f31bba805289f7fbd95bc5d2a3f6d66a4e..5e91def60784740c962a9603e7c0de450cc9fe4a 100644
--- a/drivers/pinctrl/stm32/pinctrl-stm32.c
+++ b/drivers/pinctrl/stm32/pinctrl-stm32.c
@@ -1387,10 +1387,15 @@ static int stm32_gpiolib_register_bank(struct stm32_pinctrl *pctl, struct fwnode
 
 	for (i = 0; i < npins; i++) {
 		stm32_pin = stm32_pctrl_get_desc_pin_from_gpio(pctl, bank, i);
-		if (stm32_pin && stm32_pin->pin.name)
+		if (stm32_pin && stm32_pin->pin.name) {
 			names[i] = devm_kasprintf(dev, GFP_KERNEL, "%s", stm32_pin->pin.name);
-		else
+			if (!names[i]) {
+				err = -ENOMEM;
+				goto err_clk;
+			}
+		} else {
 			names[i] = NULL;
+		}
 	}
 
 	bank->gpio_chip.names = (const char * const *)names;