From: Wei Yongjun weiyongjun1@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@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; }