On Wed 24 Feb 05:15 PST 2016, Laxman Dewangan wrote:
> Use devm_pinctrl_register() for pin control registration and clean
> the error path.
>
> Signed-off-by: Laxman Dewangan <ldewangan@xxxxxxxxxx>
> Cc: Bjorn Andersson <bjorn.andersson@xxxxxxxxxxxxxx>
> ---
Reviewed-by: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx>
Regards,
Bjorn
> drivers/pinctrl/qcom/pinctrl-ssbi-mpp.c | 9 ++-------
> 1 file changed, 2 insertions(+), 7 deletions(-)
>
> diff --git a/drivers/pinctrl/qcom/pinctrl-ssbi-mpp.c b/drivers/pinctrl/qcom/pinctrl-ssbi-mpp.c
> index 54a5402..49cc734 100644
> --- a/drivers/pinctrl/qcom/pinctrl-ssbi-mpp.c
> +++ b/drivers/pinctrl/qcom/pinctrl-ssbi-mpp.c
> @@ -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;
> }
>
> --
> 2.1.4
>
>
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> linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
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