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    Subject[PATCH 41/50] pinctrl: palmas: Use devm_pinctrl_register() for pinctrl registration
    Date
    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-palmas.c | 12 ++----------
    1 file changed, 2 insertions(+), 10 deletions(-)

    diff --git a/drivers/pinctrl/pinctrl-palmas.c b/drivers/pinctrl/pinctrl-palmas.c
    index f7e1680..07b952b 100644
    --- a/drivers/pinctrl/pinctrl-palmas.c
    +++ b/drivers/pinctrl/pinctrl-palmas.c
    @@ -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);
    --
    2.1.4
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