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pinctrl: as3722: Use devm_pinctrl_register() for pinctrl registration 

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

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 251e22abde
commit 4d106c2282
1 changed files with 3 additions and 6 deletions
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9
drivers/pinctrl/pinctrl-as3722.c
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@ -569,8 +569,8 @@ static int as3722_pinctrl_probe(struct platform_device *pdev)
as3722_pinctrl_desc.name = dev_name(&pdev->dev);
as3722_pinctrl_desc.pins = as3722_pins_desc;
as3722_pinctrl_desc.npins = ARRAY_SIZE(as3722_pins_desc);
as_pci->pctl = pinctrl_register(&as3722_pinctrl_desc,
&pdev->dev, as_pci);
as_pci->pctl = devm_pinctrl_register(&pdev->dev, &as3722_pinctrl_desc,
as_pci);
if (IS_ERR(as_pci->pctl)) {
dev_err(&pdev->dev, "Couldn't register pinctrl driver\n");
return PTR_ERR(as_pci->pctl);
@ -582,7 +582,7 @@ static int as3722_pinctrl_probe(struct platform_device *pdev)
ret = gpiochip_add_data(&as_pci->gpio_chip, as_pci);
if (ret < 0) {
dev_err(&pdev->dev, "Couldn't register gpiochip, %d\n", ret);
goto fail_chip_add;
return ret;
}
ret = gpiochip_add_pin_range(&as_pci->gpio_chip, dev_name(&pdev->dev),
@ -596,8 +596,6 @@ static int as3722_pinctrl_probe(struct platform_device *pdev)
fail_range_add:
gpiochip_remove(&as_pci->gpio_chip);
fail_chip_add:
pinctrl_unregister(as_pci->pctl);
return ret;
}
@ -606,7 +604,6 @@ static int as3722_pinctrl_remove(struct platform_device *pdev)
struct as3722_pctrl_info *as_pci = platform_get_drvdata(pdev);
gpiochip_remove(&as_pci->gpio_chip);
pinctrl_unregister(as_pci->pctl);
return 0;
}