ASoC: tegra: tegra_max98090: use devm_snd_soc_register_card()

Using devm_snd_soc_register_card() can make the code
shorter and cleaner.

Signed-off-by: Qinglang Miao <miaoqinglang@huawei.com>
Link: https://lore.kernel.org/r/20200929112935.47035-1-miaoqinglang@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/tegra/tegra_max98090.c b/sound/soc/tegra/tegra_max98090.c
index af3e9e6daa40583882ee3949d8d4b9977d1f840e..9d8e16473ab991abcc13563b0c2f7cabad6a3abc 100644 (file)
--- a/sound/soc/tegra/tegra_max98090.c
+++ b/sound/soc/tegra/tegra_max98090.c
@@ -246,7 +246,7 @@ static int tegra_max98090_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);
@@ -256,15 +256,6 @@ static int tegra_max98090_probe(struct platform_device *pdev)
        return 0;
 }
 
-static int tegra_max98090_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_max98090_of_match[] = {
        { .compatible = "nvidia,tegra-audio-max98090", },
        {},
@@ -277,7 +268,6 @@ static struct platform_driver tegra_max98090_driver = {
                .of_match_table = tegra_max98090_of_match,
        },
        .probe = tegra_max98090_probe,
-       .remove = tegra_max98090_remove,
 };
 module_platform_driver(tegra_max98090_driver);