drivers: net: cpsw: remove child devices while driver detach

[firefly-linux-kernel-4.4.55.git] / drivers / pinctrl / pinctrl-xway.c

diff --git a/drivers/pinctrl/pinctrl-xway.c b/drivers/pinctrl/pinctrl-xway.c
index e66f4cae7633cd41e52f13a252c05be6197b3050..37040ab428900541a3c02c61dfd44662628ddd6c 100644 (file)
--- a/drivers/pinctrl/pinctrl-xway.c
+++ b/drivers/pinctrl/pinctrl-xway.c
@@ -801,6 +801,7 @@ static int pinmux_xway_probe(struct platform_device *pdev)
        of_gpiochip_add(&xway_chip);
        ret = gpiochip_add(&xway_chip);
        if (ret) {
+               of_gpiochip_remove(&xway_chip);
                dev_err(&pdev->dev, "Failed to register gpio chip\n");
                return ret;
        }
@@ -822,6 +823,7 @@ static int pinmux_xway_probe(struct platform_device *pdev)
        /* register with the generic lantiq layer */
        ret = ltq_pinctrl_register(pdev, &xway_info);
        if (ret) {
+               gpiochip_remove(&xway_chip);
                dev_err(&pdev->dev, "Failed to register pinctrl driver\n");
                return ret;
        }