[PATCH -next] ASoC: tegra: trimslice.c: use devm_snd_soc_register_card()

From: Qinglang Miao
Date: Tue Sep 29 2020 - 07:32:54 EST


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

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

diff --git a/sound/soc/tegra/trimslice.c b/sound/soc/tegra/trimslice.c
index cdb386d6e..baae4cce7 100644
--- a/sound/soc/tegra/trimslice.c
+++ b/sound/soc/tegra/trimslice.c
@@ -143,7 +143,7 @@ static int tegra_snd_trimslice_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);
@@ -153,15 +153,6 @@ static int tegra_snd_trimslice_probe(struct platform_device *pdev)
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[] = {
{ .compatible = "nvidia,tegra-audio-trimslice", },
{},
@@ -174,7 +165,6 @@ static struct platform_driver tegra_snd_trimslice_driver = {
.of_match_table = trimslice_of_match,
},
.probe = tegra_snd_trimslice_probe,
- .remove = tegra_snd_trimslice_remove,
};
module_platform_driver(tegra_snd_trimslice_driver);

--
2.23.0