pinctrl: tegra-xusb: Use devm_pinctrl_register() for pinctrl registration

Use devm_pinctrl_register() for pin control registration and clean
the error path.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Cc: Stephen Warren <swarren@wwwdotorg.org>
Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: Alexandre Courbot <gnurou@gmail.com>
Cc: Jon Hunter <jonathanh@nvidia.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

1 files changed, 5 insertions, 8 deletions

diff --git a/drivers/pinctrl/tegra/pinctrl-tegra-xusb.c b/drivers/pinctrl/tegra/pinctrl-tegra-xusb.c
index e58b5f344b34..5ce174ad4fb3 100644
--- a/drivers/pinctrl/tegra/pinctrl-tegra-xusb.c
+++ b/drivers/pinctrl/tegra/pinctrl-tegra-xusb.c
@@ -914,7 +914,8 @@ static int tegra_xusb_padctl_probe(struct platform_device *pdev)
         padctl->desc.confops = &tegra_xusb_padctl_pinconf_ops;
         padctl->desc.owner = THIS_MODULE;
 
-        padctl->pinctrl = pinctrl_register(&padctl->desc, &pdev->dev, padctl);
+        padctl->pinctrl = devm_pinctrl_register(&pdev->dev, &padctl->desc,
+                                                padctl);
         if (IS_ERR(padctl->pinctrl)) {
                 dev_err(&pdev->dev, "failed to register pincontrol\n");
                 err = PTR_ERR(padctl->pinctrl);
@@ -924,7 +925,7 @@ static int tegra_xusb_padctl_probe(struct platform_device *pdev)
         phy = devm_phy_create(&pdev->dev, NULL, &pcie_phy_ops);
         if (IS_ERR(phy)) {
                 err = PTR_ERR(phy);
-                goto unregister;
+                goto reset;
         }
 
         padctl->phys[TEGRA_XUSB_PADCTL_PCIE] = phy;
@@ -933,7 +934,7 @@ static int tegra_xusb_padctl_probe(struct platform_device *pdev)
         phy = devm_phy_create(&pdev->dev, NULL, &sata_phy_ops);
         if (IS_ERR(phy)) {
                 err = PTR_ERR(phy);
-                goto unregister;
+                goto reset;
         }
 
         padctl->phys[TEGRA_XUSB_PADCTL_SATA] = phy;
@@ -944,13 +945,11 @@ static int tegra_xusb_padctl_probe(struct platform_device *pdev)
         if (IS_ERR(padctl->provider)) {
                 err = PTR_ERR(padctl->provider);
                 dev_err(&pdev->dev, "failed to register PHYs: %d\n", err);
-                goto unregister;
+                goto reset;
         }
 
         return 0;
 
-unregister:
-        pinctrl_unregister(padctl->pinctrl);
 reset:
         reset_control_assert(padctl->rst);
         return err;
@@ -961,8 +960,6 @@ static int tegra_xusb_padctl_remove(struct platform_device *pdev)
         struct tegra_xusb_padctl *padctl = platform_get_drvdata(pdev);
         int err;
 
-        pinctrl_unregister(padctl->pinctrl);
-
         err = reset_control_assert(padctl->rst);
         if (err < 0)
                 dev_err(&pdev->dev, "failed to assert reset: %d\n", err);