1 files changed, 6 insertions, 11 deletions

diff --git a/drivers/usb/musb/omap2430.c b/drivers/usb/musb/omap2430.c
index 1ab6973..e8be8e3 100644
--- a/drivers/usb/musb/omap2430.c
+++ b/drivers/usb/musb/omap2430.c
@@ -287,6 +287,7 @@ static int omap2430_musb_init(struct musb *musb)
 	}
 	musb->isr = omap2430_musb_interrupt;
 	phy_init(musb->phy);
+	phy_power_on(musb->phy);
 
 	l = musb_readl(musb->mregs, OTG_INTERFSEL);
 
@@ -323,8 +324,6 @@ static void omap2430_musb_enable(struct musb *musb)
 	struct musb_hdrc_platform_data *pdata = dev_get_platdata(dev);
 	struct omap_musb_board_data *data = pdata->board_data;
 
-	if (!WARN_ON(!musb->phy))
-		phy_power_on(musb->phy);
 
 	switch (glue->status) {
 
@@ -361,9 +360,6 @@ static void omap2430_musb_disable(struct musb *musb)
 	struct device *dev = musb->controller;
 	struct omap2430_glue *glue = dev_get_drvdata(dev->parent);
 
-	if (!WARN_ON(!musb->phy))
-		phy_power_off(musb->phy);
-
 	if (glue->status != MUSB_UNKNOWN)
 		omap_control_usb_set_mode(glue->control_otghs,
 			USB_MODE_DISCONNECT);
@@ -375,6 +371,7 @@ static int omap2430_musb_exit(struct musb *musb)
 	struct omap2430_glue *glue = dev_get_drvdata(dev->parent);
 
 	omap2430_low_level_exit(musb);
+	phy_power_off(musb->phy);
 	phy_exit(musb->phy);
 	musb->phy = NULL;
 	cancel_work_sync(&glue->omap_musb_mailbox_work);
@@ -516,17 +513,18 @@ static int omap2430_probe(struct platform_device *pdev)
 	}
 
 	pm_runtime_enable(glue->dev);
-	pm_runtime_use_autosuspend(glue->dev);
-	pm_runtime_set_autosuspend_delay(glue->dev, 100);
 
 	ret = platform_device_add(musb);
 	if (ret) {
 		dev_err(&pdev->dev, "failed to register musb device\n");
-		goto err2;
+		goto err3;
 	}
 
 	return 0;
 
+err3:
+	pm_runtime_disable(glue->dev);
+
 err2:
 	platform_device_put(musb);
 
@@ -538,10 +536,7 @@ static int omap2430_remove(struct platform_device *pdev)
 {
 	struct omap2430_glue *glue = platform_get_drvdata(pdev);
 
-	pm_runtime_get_sync(glue->dev);
 	platform_device_unregister(glue->musb);
-	pm_runtime_put_sync(glue->dev);
-	pm_runtime_dont_use_autosuspend(glue->dev);
 	pm_runtime_disable(glue->dev);
 
 	return 0;