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usb: musb: reorder runtime pm call 

The clock need to be enabled before the musb_core platform device is
created and registered.

Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Ajay Kumar Gupta 2012-07-03 17:37:11 +05:30 committed by Felipe Balbi
parent 3bb5534853
commit 0e38c4ed83
1 changed files with 9 additions and 8 deletions
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17
drivers/usb/musb/musb_dsps.c
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@ -566,27 +566,28 @@ static int __devinit dsps_probe(struct platform_device *pdev)
} }
platform_set_drvdata(pdev, glue); platform_set_drvdata(pdev, glue);
/* create the child platform device for first instances of musb */
ret = dsps_create_musb_pdev(glue, 0);
if (ret != 0) {
dev_err(&pdev->dev, "failed to create child pdev\n");
goto err2;
}
/* enable the usbss clocks */ /* enable the usbss clocks */
pm_runtime_enable(&pdev->dev); pm_runtime_enable(&pdev->dev);
ret = pm_runtime_get_sync(&pdev->dev); ret = pm_runtime_get_sync(&pdev->dev);
if (ret < 0) { if (ret < 0) {
dev_err(&pdev->dev, "pm_runtime_get_sync FAILED"); dev_err(&pdev->dev, "pm_runtime_get_sync FAILED");
goto err2;
}
/* create the child platform device for first instances of musb */
ret = dsps_create_musb_pdev(glue, 0);
if (ret != 0) {
dev_err(&pdev->dev, "failed to create child pdev\n");
goto err3; goto err3;
} }
return 0; return 0;
err3: err3:
pm_runtime_disable(&pdev->dev); pm_runtime_put(&pdev->dev);
err2: err2:
pm_runtime_disable(&pdev->dev);
kfree(glue->wrp); kfree(glue->wrp);
err1: err1:
kfree(glue); kfree(glue);