diff --git a/drivers/usb/musb/omap2430.c b/drivers/usb/musb/omap2430.c
index b81216d..5365394 100644
--- a/drivers/usb/musb/omap2430.c
+++ b/drivers/usb/musb/omap2430.c
@@ -57,92 +57,6 @@
 
 static struct omap2430_glue	*_glue;
 
-static struct timer_list musb_idle_timer;
-
-static void musb_do_idle(unsigned long _musb)
-{
-	struct musb	*musb = (void *)_musb;
-	unsigned long	flags;
-	u8	power;
-	u8	devctl;
-
-	spin_lock_irqsave(&musb->lock, flags);
-
-	switch (musb->xceiv->otg->state) {
-	case OTG_STATE_A_WAIT_BCON:
-
-		devctl = musb_readb(musb->mregs, MUSB_DEVCTL);
-		if (devctl & MUSB_DEVCTL_BDEVICE) {
-			musb->xceiv->otg->state = OTG_STATE_B_IDLE;
-			MUSB_DEV_MODE(musb);
-		} else {
-			musb->xceiv->otg->state = OTG_STATE_A_IDLE;
-			MUSB_HST_MODE(musb);
-		}
-		break;
-	case OTG_STATE_A_SUSPEND:
-		/* finish RESUME signaling? */
-		if (musb->port1_status & MUSB_PORT_STAT_RESUME) {
-			power = musb_readb(musb->mregs, MUSB_POWER);
-			power &= ~MUSB_POWER_RESUME;
-			dev_dbg(musb->controller, "root port resume stopped, power %02x\n", power);
-			musb_writeb(musb->mregs, MUSB_POWER, power);
-			musb->is_active = 1;
-			musb->port1_status &= ~(USB_PORT_STAT_SUSPEND
-						| MUSB_PORT_STAT_RESUME);
-			musb->port1_status |= USB_PORT_STAT_C_SUSPEND << 16;
-			usb_hcd_poll_rh_status(musb->hcd);
-			/* NOTE: it might really be A_WAIT_BCON ... */
-			musb->xceiv->otg->state = OTG_STATE_A_HOST;
-		}
-		break;
-	case OTG_STATE_A_HOST:
-		devctl = musb_readb(musb->mregs, MUSB_DEVCTL);
-		if (devctl &  MUSB_DEVCTL_BDEVICE)
-			musb->xceiv->otg->state = OTG_STATE_B_IDLE;
-		else
-			musb->xceiv->otg->state = OTG_STATE_A_WAIT_BCON;
-	default:
-		break;
-	}
-	spin_unlock_irqrestore(&musb->lock, flags);
-}
-
-
-static void omap2430_musb_try_idle(struct musb *musb, unsigned long timeout)
-{
-	unsigned long		default_timeout = jiffies + msecs_to_jiffies(3);
-	static unsigned long	last_timer;
-
-	if (timeout == 0)
-		timeout = default_timeout;
-
-	/* Never idle if active, or when VBUS timeout is not set as host */
-	if (musb->is_active || ((musb->a_wait_bcon == 0)
-			&& (musb->xceiv->otg->state == OTG_STATE_A_WAIT_BCON))) {
-		dev_dbg(musb->controller, "%s active, deleting timer\n",
-			usb_otg_state_string(musb->xceiv->otg->state));
-		del_timer(&musb_idle_timer);
-		last_timer = jiffies;
-		return;
-	}
-
-	if (time_after(last_timer, timeout)) {
-		if (!timer_pending(&musb_idle_timer))
-			last_timer = timeout;
-		else {
-			dev_dbg(musb->controller, "Longer idle timer already pending, ignoring\n");
-			return;
-		}
-	}
-	last_timer = timeout;
-
-	dev_dbg(musb->controller, "%s inactive, for idle timer for %lu ms\n",
-		usb_otg_state_string(musb->xceiv->otg->state),
-		(unsigned long)jiffies_to_msecs(timeout - jiffies));
-	mod_timer(&musb_idle_timer, timeout);
-}
-
 static void omap2430_musb_set_vbus(struct musb *musb, int is_on)
 {
 	struct usb_otg	*otg = musb->xceiv->otg;
@@ -467,8 +381,6 @@
 			musb_readl(musb->mregs, OTG_INTERFSEL),
 			musb_readl(musb->mregs, OTG_SIMENABLE));
 
-	setup_timer(&musb_idle_timer, musb_do_idle, (unsigned long) musb);
-
 	if (glue->status != MUSB_UNKNOWN)
 		omap_musb_set_mailbox(glue);
 
@@ -543,7 +455,6 @@
 	struct device *dev = musb->controller;
 	struct omap2430_glue *glue = dev_get_drvdata(dev->parent);
 
-	del_timer_sync(&musb_idle_timer);
 	omap2430_low_level_exit(musb);
 	phy_exit(musb->phy);
 	musb->phy = NULL;
@@ -562,8 +473,6 @@
 	.exit		= omap2430_musb_exit,
 
 	.set_mode	= omap2430_musb_set_mode,
-	.try_idle	= omap2430_musb_try_idle,
-
 	.set_vbus	= omap2430_musb_set_vbus,
 
 	.enable		= omap2430_musb_enable,