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usb: musb: Drop pointless PM runtime code for dsps glue

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This already gets done automatically by PM runtime and we have
a separate autosuspend timeout in musb_core.c.

Reviewed-by: Johan Hovold <johan@kernel.org>
Tested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Bin Liu <b-liu@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Tony Lindgren 2016-11-16 13:21:26 -06:00 committed by Greg Kroah-Hartman
parent 536d599d4a
commit 247529170d
1 changed files with 2 additions and 20 deletions
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22
drivers/usb/musb/musb_dsps.c
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@ -783,28 +783,13 @@ static int dsps_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, glue); platform_set_drvdata(pdev, glue);
pm_runtime_enable(&pdev->dev); pm_runtime_enable(&pdev->dev);
pm_runtime_use_autosuspend(&pdev->dev);
pm_runtime_set_autosuspend_delay(&pdev->dev, 200);
ret = pm_runtime_get_sync(&pdev->dev);
if (ret < 0) {
dev_err(&pdev->dev, "pm_runtime_get_sync FAILED");
goto err2;
}
ret = dsps_create_musb_pdev(glue, pdev); ret = dsps_create_musb_pdev(glue, pdev);
if (ret) if (ret)
goto err3; goto err;
pm_runtime_mark_last_busy(&pdev->dev);
pm_runtime_put_autosuspend(&pdev->dev);
return 0; return 0;
err3: err:
pm_runtime_put_sync(&pdev->dev);
err2:
pm_runtime_dont_use_autosuspend(&pdev->dev);
pm_runtime_disable(&pdev->dev); pm_runtime_disable(&pdev->dev);
return ret; return ret;
} }
@ -815,9 +800,6 @@ static int dsps_remove(struct platform_device *pdev)
platform_device_unregister(glue->musb); platform_device_unregister(glue->musb);
/* disable usbss clocks */
pm_runtime_dont_use_autosuspend(&pdev->dev);
pm_runtime_put_sync(&pdev->dev);
pm_runtime_disable(&pdev->dev); pm_runtime_disable(&pdev->dev);
return 0; return 0;