pinctrl: rockchip: Parse pin groups before calling pinctrl_register()

Just like in (529301c pinctrl: samsung: Parse pin groups before
calling pinctrl_register()), Rockchip also needs to parse pin groups
earlier to make hogs work.

Signed-off-by: Doug Anderson <dianders@chromium.org>
Tested-by: Chris Zhong <zyw@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

diff --git a/drivers/pinctrl/pinctrl-rockchip.c b/drivers/pinctrl/pinctrl-rockchip.c
index 8a3c582..6c14f6c 100644 (file)
--- a/drivers/pinctrl/pinctrl-rockchip.c
+++ b/drivers/pinctrl/pinctrl-rockchip.c
@@ -1262,6 +1262,10 @@ static int rockchip_pinctrl_register(struct platform_device *pdev,
                }
        }
 
+       ret = rockchip_pinctrl_parse_dt(pdev, info);
+       if (ret)
+               return ret;
+
        info->pctl_dev = pinctrl_register(ctrldesc, &pdev->dev, info);
        if (!info->pctl_dev) {
                dev_err(&pdev->dev, "could not register pinctrl driver\n");
@@ -1279,12 +1283,6 @@ static int rockchip_pinctrl_register(struct platform_device *pdev,
                pinctrl_add_gpio_range(info->pctl_dev, &pin_bank->grange);
        }
 
-       ret = rockchip_pinctrl_parse_dt(pdev, info);
-       if (ret) {
-               pinctrl_unregister(info->pctl_dev);
-               return ret;
-       }
-
        return 0;
 }