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    Subject[PATCH -next] ASoC: tegra: tegra_rt5640: use devm_snd_soc_register_card()
    Date
    Using devm_snd_soc_register_card() can make the code
    shorter and cleaner.

    Signed-off-by: Qinglang Miao <miaoqinglang@huawei.com>
    ---
    sound/soc/tegra/tegra_rt5640.c | 12 +-----------
    1 file changed, 1 insertion(+), 11 deletions(-)

    diff --git a/sound/soc/tegra/tegra_rt5640.c b/sound/soc/tegra/tegra_rt5640.c
    index d66d86593..c73bd23b3 100644
    --- a/sound/soc/tegra/tegra_rt5640.c
    +++ b/sound/soc/tegra/tegra_rt5640.c
    @@ -192,7 +192,7 @@ static int tegra_rt5640_probe(struct platform_device *pdev)
    if (ret)
    return ret;

    - ret = snd_soc_register_card(card);
    + ret = devm_snd_soc_register_card(&pdev->dev, card);
    if (ret) {
    dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n",
    ret);
    @@ -202,15 +202,6 @@ static int tegra_rt5640_probe(struct platform_device *pdev)
    return 0;
    }

    -static int tegra_rt5640_remove(struct platform_device *pdev)
    -{
    - struct snd_soc_card *card = platform_get_drvdata(pdev);
    -
    - snd_soc_unregister_card(card);
    -
    - return 0;
    -}
    -
    static const struct of_device_id tegra_rt5640_of_match[] = {
    { .compatible = "nvidia,tegra-audio-rt5640", },
    {},
    @@ -223,7 +214,6 @@ static struct platform_driver tegra_rt5640_driver = {
    .of_match_table = tegra_rt5640_of_match,
    },
    .probe = tegra_rt5640_probe,
    - .remove = tegra_rt5640_remove,
    };
    module_platform_driver(tegra_rt5640_driver);

    --
    2.23.0
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