108 	int ret;  in rockchip_gpio_get_function()
110 	ret = pinctrl_get_gpio_mux(priv->pinctrl, priv->bank, offset);  in rockchip_gpio_get_function()
111 	if (ret < 0) {  in rockchip_gpio_get_function()
112 		dev_err(dev, "fail to get gpio mux %d\n", ret);  in rockchip_gpio_get_function()
113 		return ret;  in rockchip_gpio_get_function()
117 	if (ret > 0)  in rockchip_gpio_get_function()
133 	int id = -1, ret;  in rockchip_gpio_probe()  local
136 	ret = uclass_get_device_by_seq(UCLASS_PINCTRL, 0, &priv->pinctrl);  in rockchip_gpio_probe()
137 	if (ret) {  in rockchip_gpio_probe()
138 		ret = uclass_first_device_err(UCLASS_PINCTRL, &priv->pinctrl);  in rockchip_gpio_probe()
139 		if (ret) {  in rockchip_gpio_probe()
140 			dev_err(dev, "failed to get pinctrl device %d\n", ret);  in rockchip_gpio_probe()
141 			return ret;  in rockchip_gpio_probe()