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ASoC: tegra: trimslice.c: use devm_snd_soc_register_card()

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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/20200929112939.47661-1-miaoqinglang@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Qinglang Miao 2020-09-29 19:29:39 +08:00 committed by Mark Brown
parent 1047bcac21
commit 27f41dfebf
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GPG Key ID: 24D68B725D5487D0
1 changed files with 1 additions and 11 deletions
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12
sound/soc/tegra/trimslice.c
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@ -143,7 +143,7 @@ static int tegra_snd_trimslice_probe(struct platform_device *pdev)
if (ret) if (ret)
return ret; return ret;
ret = snd_soc_register_card(card); ret = devm_snd_soc_register_card(&pdev->dev, card);
if (ret) { if (ret) {
dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n", dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n",
ret); ret);
@ -153,15 +153,6 @@ static int tegra_snd_trimslice_probe(struct platform_device *pdev)
return 0; return 0;
} }
static int tegra_snd_trimslice_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 trimslice_of_match[] = { static const struct of_device_id trimslice_of_match[] = {
{ .compatible = "nvidia,tegra-audio-trimslice", }, { .compatible = "nvidia,tegra-audio-trimslice", },
{}, {},
@ -174,7 +165,6 @@ static struct platform_driver tegra_snd_trimslice_driver = {
.of_match_table = trimslice_of_match, .of_match_table = trimslice_of_match,
}, },
.probe = tegra_snd_trimslice_probe, .probe = tegra_snd_trimslice_probe,
.remove = tegra_snd_trimslice_remove,
}; };
module_platform_driver(tegra_snd_trimslice_driver); module_platform_driver(tegra_snd_trimslice_driver);