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pinctrl: ssbi-mpp: Use devm_pinctrl_register() for pinctrl registration

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

Signed-off-by: Laxman Dewangan <[email protected]>
Cc: Bjorn Andersson <[email protected]>
Reviewed-by: Bjorn Andersson <[email protected]>
Signed-off-by: Linus Walleij <[email protected]>
This commit is contained in:
Laxman Dewangan 2016-02-24 14:44:07 +05:30 • committed by Linus Walleij
commit 5f5e111af6
1 changed files with 2 additions and 7 deletions
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9
drivers/pinctrl/qcom/pinctrl-ssbi-mpp.c
View file

@ -820,7 +820,7 @@ static int pm8xxx_mpp_probe(struct platform_device *pdev)
pctrl->desc.custom_conf_items = pm8xxx_conf_items;
#endif
pctrl->pctrl = pinctrl_register(&pctrl->desc, &pdev->dev, pctrl);
pctrl->pctrl = devm_pinctrl_register(&pdev->dev, &pctrl->desc, pctrl);
if (IS_ERR(pctrl->pctrl)) {
dev_err(&pdev->dev, "couldn't register pm8xxx mpp driver\n");
return PTR_ERR(pctrl->pctrl);
@ -836,7 +836,7 @@ static int pm8xxx_mpp_probe(struct platform_device *pdev)
ret = gpiochip_add_data(&pctrl->chip, pctrl);
if (ret) {
dev_err(&pdev->dev, "failed register gpiochip\n");
goto unregister_pinctrl;
return ret;
}
ret = gpiochip_add_pin_range(&pctrl->chip,
@ -856,9 +856,6 @@ static int pm8xxx_mpp_probe(struct platform_device *pdev)
unregister_gpiochip:
gpiochip_remove(&pctrl->chip);
unregister_pinctrl:
pinctrl_unregister(pctrl->pctrl);
return ret;
}
@ -868,8 +865,6 @@ static int pm8xxx_mpp_remove(struct platform_device *pdev)
gpiochip_remove(&pctrl->chip);
pinctrl_unregister(pctrl->pctrl);
return 0;
}