pinctrl: tz1090-pdc: Use devm_pinctrl_register() for pinctrl registration

Use devm_pinctrl_register() for pin control registration and
remove the need of .remove callback.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/drivers/pinctrl/pinctrl-tz1090-pdc.c b/drivers/pinctrl/pinctrl-tz1090-pdc.c
index b89ad3c..e70e362 100644 (file)
--- a/drivers/pinctrl/pinctrl-tz1090-pdc.c
+++ b/drivers/pinctrl/pinctrl-tz1090-pdc.c
@@ -947,7 +947,8 @@ static int tz1090_pdc_pinctrl_probe(struct platform_device *pdev)
        if (IS_ERR(pmx->regs))
                return PTR_ERR(pmx->regs);
 
-       pmx->pctl = pinctrl_register(&tz1090_pdc_pinctrl_desc, &pdev->dev, pmx);
+       pmx->pctl = devm_pinctrl_register(&pdev->dev, &tz1090_pdc_pinctrl_desc,
+                                         pmx);
        if (IS_ERR(pmx->pctl)) {
                dev_err(&pdev->dev, "Couldn't register pinctrl driver\n");
                return PTR_ERR(pmx->pctl);
@@ -960,15 +961,6 @@ static int tz1090_pdc_pinctrl_probe(struct platform_device *pdev)
        return 0;
 }
 
-static int tz1090_pdc_pinctrl_remove(struct platform_device *pdev)
-{
-       struct tz1090_pdc_pmx *pmx = platform_get_drvdata(pdev);
-
-       pinctrl_unregister(pmx->pctl);
-
-       return 0;
-}
-
 static const struct of_device_id tz1090_pdc_pinctrl_of_match[] = {
        { .compatible = "img,tz1090-pdc-pinctrl", },
        { },
@@ -980,7 +972,6 @@ static struct platform_driver tz1090_pdc_pinctrl_driver = {
                .of_match_table = tz1090_pdc_pinctrl_of_match,
        },
        .probe  = tz1090_pdc_pinctrl_probe,
-       .remove = tz1090_pdc_pinctrl_remove,
 };
 
 static int __init tz1090_pdc_pinctrl_init(void)