musb: omap2430: avoid pm_runtime_disable()

These are handled by drivers core, and in a way that doesn't wake up the
devices.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

drivers/usb/musb/omap2430.c

@@ -336,7 +336,6 @@ static int omap2430_musb_init(struct musb *musb)
 	return 0;
 
 err1:
-	pm_runtime_disable(dev);
 	return status;
 }
 
@@ -479,7 +478,6 @@ static int __exit omap2430_remove(struct platform_device *pdev)
 	platform_device_del(glue->musb);
 	platform_device_put(glue->musb);
 	pm_runtime_put(&pdev->dev);
-	pm_runtime_disable(&pdev->dev);
 	kfree(glue);
 
 	return 0;