[PATCH 49/50] pinctrl: u300: Use devm_pinctrl_register() for pinctrl registration

Laxman Dewangan
2016-02-24T13:33:23Z

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-u300.c | 12 +-----------
1 file changed, 1 insertion(+), 11 deletions(-)

diff --git a/drivers/pinctrl/pinctrl-u300.c b/drivers/pinctrl/pinctrl-u300.c
index c076021..d1af908 100644
--- a/drivers/pinctrl/pinctrl-u300.c
+++ b/drivers/pinctrl/pinctrl-u300.c
@@ -1067,7 +1067,7 @@ static int u300_pmx_probe(struct platform_device *pdev)
if (IS_ERR(upmx->virtbase))
return PTR_ERR(upmx->virtbase);

- upmx->pctl = pinctrl_register(&u300_pmx_desc, &pdev->dev, upmx);
+ upmx->pctl = devm_pinctrl_register(&pdev->dev, &u300_pmx_desc, upmx);
if (IS_ERR(upmx->pctl)) {
dev_err(&pdev->dev, "could not register U300 pinmux driver\n");
return PTR_ERR(upmx->pctl);
@@ -1080,15 +1080,6 @@ static int u300_pmx_probe(struct platform_device *pdev)
return 0;
}

-static int u300_pmx_remove(struct platform_device *pdev)
-{
- struct u300_pmx *upmx = platform_get_drvdata(pdev);
-
- pinctrl_unregister(upmx->pctl);
-
- return 0;
-}
-
static const struct of_device_id u300_pinctrl_match[] = {
{ .compatible = "stericsson,pinctrl-u300" },
{},
@@ -1101,7 +1092,6 @@ static struct platform_driver u300_pmx_driver = {
.of_match_table = u300_pinctrl_match,
},
.probe = u300_pmx_probe,
- .remove = u300_pmx_remove,
};

static int __init u300_pmx_init(void)
--
2.1.4