Runtime PM is always available on Tegra since commit 40b2bb1b132a ("ARM: tegra: enforce PM requirement"), hence there is no need to handle the case of a disabled RPM by Tegra drivers. Remove handing of a disabled runtime PM from Tegra20 I2S driver.
Signed-off-by: Dmitry Osipenko digetx@gmail.com --- sound/soc/tegra/tegra20_i2s.c | 13 +------------ 1 file changed, 1 insertion(+), 12 deletions(-)
diff --git a/sound/soc/tegra/tegra20_i2s.c b/sound/soc/tegra/tegra20_i2s.c index fe569198b17a..1b27f81c10fe 100644 --- a/sound/soc/tegra/tegra20_i2s.c +++ b/sound/soc/tegra/tegra20_i2s.c @@ -401,18 +401,13 @@ static int tegra20_i2s_platform_probe(struct platform_device *pdev) i2s->playback_dma_data.maxburst = 4;
pm_runtime_enable(&pdev->dev); - if (!pm_runtime_enabled(&pdev->dev)) { - ret = tegra20_i2s_runtime_resume(&pdev->dev); - if (ret) - goto err_pm_disable; - }
ret = snd_soc_register_component(&pdev->dev, &tegra20_i2s_component, &i2s->dai, 1); if (ret) { dev_err(&pdev->dev, "Could not register DAI: %d\n", ret); ret = -ENOMEM; - goto err_suspend; + goto err_pm_disable; }
ret = tegra_pcm_platform_register(&pdev->dev); @@ -425,9 +420,6 @@ static int tegra20_i2s_platform_probe(struct platform_device *pdev)
err_unregister_component: snd_soc_unregister_component(&pdev->dev); -err_suspend: - if (!pm_runtime_status_suspended(&pdev->dev)) - tegra20_i2s_runtime_suspend(&pdev->dev); err_pm_disable: pm_runtime_disable(&pdev->dev); err: @@ -438,10 +430,7 @@ static int tegra20_i2s_platform_remove(struct platform_device *pdev) { tegra_pcm_platform_unregister(&pdev->dev); snd_soc_unregister_component(&pdev->dev); - pm_runtime_disable(&pdev->dev); - if (!pm_runtime_status_suspended(&pdev->dev)) - tegra20_i2s_runtime_suspend(&pdev->dev);
return 0; }