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pinctrl: palmas: 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>
This commit is contained in:
Laxman Dewangan 2016-02-24 14:44:07 +05:30 committed by Linus Walleij
parent 19ba900bd2
commit 5039d27203
1 changed files with 2 additions and 10 deletions
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12
drivers/pinctrl/pinctrl-palmas.c
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@ -1043,7 +1043,8 @@ static int palmas_pinctrl_probe(struct platform_device *pdev)
palmas_pinctrl_desc.name = dev_name(&pdev->dev);
palmas_pinctrl_desc.pins = palmas_pins_desc;
palmas_pinctrl_desc.npins = ARRAY_SIZE(palmas_pins_desc);
pci->pctl = pinctrl_register(&palmas_pinctrl_desc, &pdev->dev, pci);
pci->pctl = devm_pinctrl_register(&pdev->dev, &palmas_pinctrl_desc,
pci);
if (IS_ERR(pci->pctl)) {
dev_err(&pdev->dev, "Couldn't register pinctrl driver\n");
return PTR_ERR(pci->pctl);
@ -1051,21 +1052,12 @@ static int palmas_pinctrl_probe(struct platform_device *pdev)
return 0;
}
static int palmas_pinctrl_remove(struct platform_device *pdev)
{
struct palmas_pctrl_chip_info *pci = platform_get_drvdata(pdev);
pinctrl_unregister(pci->pctl);
return 0;
}
static struct platform_driver palmas_pinctrl_driver = {
.driver = {
.name = "palmas-pinctrl",
.of_match_table = palmas_pinctrl_of_match,
},
.probe = palmas_pinctrl_probe,
.remove = palmas_pinctrl_remove,
};
module_platform_driver(palmas_pinctrl_driver);