pinctrl: lantiq: Release gpiochip resources in fail case

This patch releases gpiochip resources with of_gpiochip_remove
and gpiochip_remove in failure cases.

CC: John Crispin <blogic@openwrt.org>
CC: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Pramod Gurav <pramod.gurav@smartplayin.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/pinctrl/pinctrl-xway.c b/drivers/pinctrl/pinctrl-xway.c
index e66f4cae7633..37040ab42890 100644
--- 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;
         }