[PATCH 47/50] pinctrl: tz1090-pdc: Use devm_pinctrl_register() for pinctrl registration

Laxman Dewangan
2016-02-24T13:33:15Z

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

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
---
drivers/pinctrl/pinctrl-tz1090-pdc.c | 13 ++-----------
1 file changed, 2 insertions(+), 11 deletions(-)

diff --git a/drivers/pinctrl/pinctrl-tz1090-pdc.c b/drivers/pinctrl/pinctrl-tz1090-pdc.c
index b89ad3c..e70e362 100644
--- 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)
--
2.1.4