[PATCH -next] ASoC: sun4i-spdif: drop unnessary snd_soc_unregister_component()
Wei Yongjun
weiyj.lk at gmail.com
Mon Feb 6 07:22:24 PST 2017
From: Wei Yongjun <weiyongjun1 at huawei.com>
It's not necessary to unregister a component registered
with devm_snd_soc_register_component(). Also removed
pointness clk_disable_unprepare() from error path and
snd_soc_unregister_platform() from the remove.
Fixes: f8260afa444b ("ASoC: sunxi: Add support for the SPDIF block")
Signed-off-by: Wei Yongjun <weiyongjun1 at huawei.com>
---
sound/soc/sunxi/sun4i-spdif.c | 13 +++----------
1 file changed, 3 insertions(+), 10 deletions(-)
diff --git a/sound/soc/sunxi/sun4i-spdif.c b/sound/soc/sunxi/sun4i-spdif.c
index c03cd07..eaefd07 100644
--- a/sound/soc/sunxi/sun4i-spdif.c
+++ b/sound/soc/sunxi/sun4i-spdif.c
@@ -510,8 +510,7 @@ static int sun4i_spdif_probe(struct platform_device *pdev)
host->spdif_clk = devm_clk_get(&pdev->dev, "spdif");
if (IS_ERR(host->spdif_clk)) {
dev_err(&pdev->dev, "failed to get a spdif clock.\n");
- ret = PTR_ERR(host->spdif_clk);
- goto err_disable_apb_clk;
+ return PTR_ERR(host->spdif_clk);
}
host->dma_params_tx.addr = res->start + quirks->reg_dac_txdata;
@@ -525,7 +524,7 @@ static int sun4i_spdif_probe(struct platform_device *pdev)
if (IS_ERR(host->rst) && PTR_ERR(host->rst) == -EPROBE_DEFER) {
ret = -EPROBE_DEFER;
dev_err(&pdev->dev, "Failed to get reset: %d\n", ret);
- goto err_disable_apb_clk;
+ return ret;
}
if (!IS_ERR(host->rst))
reset_control_deassert(host->rst);
@@ -534,7 +533,7 @@ static int sun4i_spdif_probe(struct platform_device *pdev)
ret = devm_snd_soc_register_component(&pdev->dev,
&sun4i_spdif_component, &sun4i_spdif_dai, 1);
if (ret)
- goto err_disable_apb_clk;
+ return ret;
pm_runtime_enable(&pdev->dev);
if (!pm_runtime_enabled(&pdev->dev)) {
@@ -552,9 +551,6 @@ static int sun4i_spdif_probe(struct platform_device *pdev)
sun4i_spdif_runtime_suspend(&pdev->dev);
err_unregister:
pm_runtime_disable(&pdev->dev);
- snd_soc_unregister_component(&pdev->dev);
-err_disable_apb_clk:
- clk_disable_unprepare(host->apb_clk);
return ret;
}
@@ -564,9 +560,6 @@ static int sun4i_spdif_remove(struct platform_device *pdev)
if (!pm_runtime_status_suspended(&pdev->dev))
sun4i_spdif_runtime_suspend(&pdev->dev);
- snd_soc_unregister_platform(&pdev->dev);
- snd_soc_unregister_component(&pdev->dev);
-
return 0;
}
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