USB: straighten out port feature vs. port status usage

This patch (as1349b) clears up the confusion in many USB host
controller drivers between port features and port statuses.  In mosty
cases it's true that the status bit is in the position given by the
corresponding feature value, but that's not always true and it's not
guaranteed in the USB spec.

There's no functional change, just replacing expressions of the form
(1 << USB_PORT_FEAT_x) with USB_PORT_STAT_x, which has the same value.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

7 files changed, 83 insertions, 83 deletions

diff --git a/drivers/usb/host/ehci-hub.c b/drivers/usb/host/ehci-hub.c
index c7178bcde67a..c44018109a13 100644
--- a/drivers/usb/host/ehci-hub.c
+++ b/drivers/usb/host/ehci-hub.c
@@ -659,7 +659,7 @@ static int ehci_hub_control (
 		 * Even if OWNER is set, so the port is owned by the
 		 * companion controller, khubd needs to be able to clear
 		 * the port-change status bits (especially
-		 * USB_PORT_FEAT_C_CONNECTION).
+		 * USB_PORT_STAT_C_CONNECTION).
 		 */
 
 		switch (wValue) {
@@ -729,12 +729,12 @@ static int ehci_hub_control (
 
 		// wPortChange bits
 		if (temp & PORT_CSC)
-			status |= 1 << USB_PORT_FEAT_C_CONNECTION;
+			status |= USB_PORT_STAT_C_CONNECTION << 16;
 		if (temp & PORT_PEC)
-			status |= 1 << USB_PORT_FEAT_C_ENABLE;
+			status |= USB_PORT_STAT_C_ENABLE << 16;
 
 		if ((temp & PORT_OCC) && !ignore_oc){
-			status |= 1 << USB_PORT_FEAT_C_OVER_CURRENT;
+			status |= USB_PORT_STAT_C_OVERCURRENT << 16;
 
 			/*
 			 * Hubs should disable port power on over-current.
@@ -791,7 +791,7 @@ static int ehci_hub_control (
 		if ((temp & PORT_RESET)
 				&& time_after_eq(jiffies,
 					ehci->reset_done[wIndex])) {
-			status |= 1 << USB_PORT_FEAT_C_RESET;
+			status |= USB_PORT_STAT_C_RESET << 16;
 			ehci->reset_done [wIndex] = 0;
 
 			/* force reset to complete */
@@ -833,7 +833,7 @@ static int ehci_hub_control (
 		 */
 
 		if (temp & PORT_CONNECT) {
-			status |= 1 << USB_PORT_FEAT_CONNECTION;
+			status |= USB_PORT_STAT_CONNECTION;
 			// status may be from integrated TT
 			if (ehci->has_hostpc) {
 				temp1 = ehci_readl(ehci, hostpc_reg);
@@ -842,11 +842,11 @@ static int ehci_hub_control (
 				status |= ehci_port_speed(ehci, temp);
 		}
 		if (temp & PORT_PE)
-			status |= 1 << USB_PORT_FEAT_ENABLE;
+			status |= USB_PORT_STAT_ENABLE;
 
 		/* maybe the port was unsuspended without our knowledge */
 		if (temp & (PORT_SUSPEND|PORT_RESUME)) {
-			status |= 1 << USB_PORT_FEAT_SUSPEND;
+			status |= USB_PORT_STAT_SUSPEND;
 		} else if (test_bit(wIndex, &ehci->suspended_ports)) {
 			clear_bit(wIndex, &ehci->suspended_ports);
 			ehci->reset_done[wIndex] = 0;
@@ -855,13 +855,13 @@ static int ehci_hub_control (
 		}
 
 		if (temp & PORT_OC)
-			status |= 1 << USB_PORT_FEAT_OVER_CURRENT;
+			status |= USB_PORT_STAT_OVERCURRENT;
 		if (temp & PORT_RESET)
-			status |= 1 << USB_PORT_FEAT_RESET;
+			status |= USB_PORT_STAT_RESET;
 		if (temp & PORT_POWER)
-			status |= 1 << USB_PORT_FEAT_POWER;
+			status |= USB_PORT_STAT_POWER;
 		if (test_bit(wIndex, &ehci->port_c_suspend))
-			status |= 1 << USB_PORT_FEAT_C_SUSPEND;
+			status |= USB_PORT_STAT_C_SUSPEND << 16;
 
 #ifndef	VERBOSE_DEBUG
 	if (status & ~0xffff)	/* only if wPortChange is interesting */
diff --git a/drivers/usb/host/isp1362-hcd.c b/drivers/usb/host/isp1362-hcd.c
index acc157da7275..6a6a50849bfe 100644
--- a/drivers/usb/host/isp1362-hcd.c
+++ b/drivers/usb/host/isp1362-hcd.c
@@ -1265,7 +1265,7 @@ static int isp1362_urb_enqueue(struct usb_hcd *hcd,
 
 	/* don't submit to a dead or disabled port */
 	if (!((isp1362_hcd->rhport[0] | isp1362_hcd->rhport[1]) &
-	      (1 << USB_PORT_FEAT_ENABLE)) ||
+	      USB_PORT_STAT_ENABLE) ||
 	    !HC_IS_RUNNING(hcd->state)) {
 		kfree(ep);
 		retval = -ENODEV;
diff --git a/drivers/usb/host/isp1760-hcd.c b/drivers/usb/host/isp1760-hcd.c
index cfdac6da9556..13f7d1200bc0 100644
--- a/drivers/usb/host/isp1760-hcd.c
+++ b/drivers/usb/host/isp1760-hcd.c
@@ -1923,7 +1923,7 @@ static int isp1760_hub_control(struct usb_hcd *hcd, u16 typeReq,
 		 * Even if OWNER is set, so the port is owned by the
 		 * companion controller, khubd needs to be able to clear
 		 * the port-change status bits (especially
-		 * USB_PORT_FEAT_C_CONNECTION).
+		 * USB_PORT_STAT_C_CONNECTION).
 		 */
 
 		switch (wValue) {
@@ -1987,7 +1987,7 @@ static int isp1760_hub_control(struct usb_hcd *hcd, u16 typeReq,
 
 		/* wPortChange bits */
 		if (temp & PORT_CSC)
-			status |= 1 << USB_PORT_FEAT_C_CONNECTION;
+			status |= USB_PORT_STAT_C_CONNECTION << 16;
 
 
 		/* whoever resumes must GetPortStatus to complete it!! */
@@ -2007,7 +2007,7 @@ static int isp1760_hub_control(struct usb_hcd *hcd, u16 typeReq,
 			/* resume completed? */
 			else if (time_after_eq(jiffies,
 					priv->reset_done)) {
-				status |= 1 << USB_PORT_FEAT_C_SUSPEND;
+				status |= USB_PORT_STAT_C_SUSPEND << 16;
 				priv->reset_done = 0;
 
 				/* stop resume signaling */
@@ -2031,7 +2031,7 @@ static int isp1760_hub_control(struct usb_hcd *hcd, u16 typeReq,
 		if ((temp & PORT_RESET)
 				&& time_after_eq(jiffies,
 					priv->reset_done)) {
-			status |= 1 << USB_PORT_FEAT_C_RESET;
+			status |= USB_PORT_STAT_C_RESET << 16;
 			priv->reset_done = 0;
 
 			/* force reset to complete */
@@ -2062,18 +2062,18 @@ static int isp1760_hub_control(struct usb_hcd *hcd, u16 typeReq,
 			printk(KERN_ERR "Warning: PORT_OWNER is set\n");
 
 		if (temp & PORT_CONNECT) {
-			status |= 1 << USB_PORT_FEAT_CONNECTION;
+			status |= USB_PORT_STAT_CONNECTION;
 			/* status may be from integrated TT */
 			status |= ehci_port_speed(priv, temp);
 		}
 		if (temp & PORT_PE)
-			status |= 1 << USB_PORT_FEAT_ENABLE;
+			status |= USB_PORT_STAT_ENABLE;
 		if (temp & (PORT_SUSPEND|PORT_RESUME))
-			status |= 1 << USB_PORT_FEAT_SUSPEND;
+			status |= USB_PORT_STAT_SUSPEND;
 		if (temp & PORT_RESET)
-			status |= 1 << USB_PORT_FEAT_RESET;
+			status |= USB_PORT_STAT_RESET;
 		if (temp & PORT_POWER)
-			status |= 1 << USB_PORT_FEAT_POWER;
+			status |= USB_PORT_STAT_POWER;
 
 		put_unaligned(cpu_to_le32(status), (__le32 *) buf);
 		break;
diff --git a/drivers/usb/host/oxu210hp-hcd.c b/drivers/usb/host/oxu210hp-hcd.c
index 8f04c0afa59f..f608dfd09a8a 100644
--- a/drivers/usb/host/oxu210hp-hcd.c
+++ b/drivers/usb/host/oxu210hp-hcd.c
@@ -3201,7 +3201,7 @@ static int oxu_hub_control(struct usb_hcd *hcd, u16 typeReq,
 		 * Even if OWNER is set, so the port is owned by the
 		 * companion controller, khubd needs to be able to clear
 		 * the port-change status bits (especially
-		 * USB_PORT_FEAT_C_CONNECTION).
+		 * USB_PORT_STAT_C_CONNECTION).
 		 */
 
 		switch (wValue) {
@@ -3263,11 +3263,11 @@ static int oxu_hub_control(struct usb_hcd *hcd, u16 typeReq,
 
 		/* wPortChange bits */
 		if (temp & PORT_CSC)
-			status |= 1 << USB_PORT_FEAT_C_CONNECTION;
+			status |= USB_PORT_STAT_C_CONNECTION << 16;
 		if (temp & PORT_PEC)
-			status |= 1 << USB_PORT_FEAT_C_ENABLE;
+			status |= USB_PORT_STAT_C_ENABLE << 16;
 		if ((temp & PORT_OCC) && !ignore_oc)
-			status |= 1 << USB_PORT_FEAT_C_OVER_CURRENT;
+			status |= USB_PORT_STAT_C_OVERCURRENT << 16;
 
 		/* whoever resumes must GetPortStatus to complete it!! */
 		if (temp & PORT_RESUME) {
@@ -3285,7 +3285,7 @@ static int oxu_hub_control(struct usb_hcd *hcd, u16 typeReq,
 			/* resume completed? */
 			else if (time_after_eq(jiffies,
 					oxu->reset_done[wIndex])) {
-				status |= 1 << USB_PORT_FEAT_C_SUSPEND;
+				status |= USB_PORT_STAT_C_SUSPEND << 16;
 				oxu->reset_done[wIndex] = 0;
 
 				/* stop resume signaling */
@@ -3308,7 +3308,7 @@ static int oxu_hub_control(struct usb_hcd *hcd, u16 typeReq,
 		if ((temp & PORT_RESET)
 				&& time_after_eq(jiffies,
 					oxu->reset_done[wIndex])) {
-			status |= 1 << USB_PORT_FEAT_C_RESET;
+			status |= USB_PORT_STAT_C_RESET << 16;
 			oxu->reset_done[wIndex] = 0;
 
 			/* force reset to complete */
@@ -3347,20 +3347,20 @@ static int oxu_hub_control(struct usb_hcd *hcd, u16 typeReq,
 		 */
 
 		if (temp & PORT_CONNECT) {
-			status |= 1 << USB_PORT_FEAT_CONNECTION;
+			status |= USB_PORT_STAT_CONNECTION;
 			/* status may be from integrated TT */
 			status |= oxu_port_speed(oxu, temp);
 		}
 		if (temp & PORT_PE)
-			status |= 1 << USB_PORT_FEAT_ENABLE;
+			status |= USB_PORT_STAT_ENABLE;
 		if (temp & (PORT_SUSPEND|PORT_RESUME))
-			status |= 1 << USB_PORT_FEAT_SUSPEND;
+			status |= USB_PORT_STAT_SUSPEND;
 		if (temp & PORT_OC)
-			status |= 1 << USB_PORT_FEAT_OVER_CURRENT;
+			status |= USB_PORT_STAT_OVERCURRENT;
 		if (temp & PORT_RESET)
-			status |= 1 << USB_PORT_FEAT_RESET;
+			status |= USB_PORT_STAT_RESET;
 		if (temp & PORT_POWER)
-			status |= 1 << USB_PORT_FEAT_POWER;
+			status |= USB_PORT_STAT_POWER;
 
 #ifndef	OXU_VERBOSE_DEBUG
 	if (status & ~0xffff)	/* only if wPortChange is interesting */
diff --git a/drivers/usb/host/r8a66597-hcd.c b/drivers/usb/host/r8a66597-hcd.c
index a004a1220848..6db57ab6079d 100644
--- a/drivers/usb/host/r8a66597-hcd.c
+++ b/drivers/usb/host/r8a66597-hcd.c
@@ -1018,10 +1018,10 @@ static void start_root_hub_sampling(struct r8a66597 *r8a66597, int port,
 	rh->old_syssts = r8a66597_read(r8a66597, get_syssts_reg(port)) & LNST;
 	rh->scount = R8A66597_MAX_SAMPLING;
 	if (connect)
-		rh->port |= 1 << USB_PORT_FEAT_CONNECTION;
+		rh->port |= USB_PORT_STAT_CONNECTION;
 	else
-		rh->port &= ~(1 << USB_PORT_FEAT_CONNECTION);
-	rh->port |= 1 << USB_PORT_FEAT_C_CONNECTION;
+		rh->port &= ~USB_PORT_STAT_CONNECTION;
+	rh->port |= USB_PORT_STAT_C_CONNECTION << 16;
 
 	r8a66597_root_hub_start_polling(r8a66597);
 }
@@ -1065,8 +1065,8 @@ static void r8a66597_usb_connect(struct r8a66597 *r8a66597, int port)
 	else if (speed == LSMODE)
 		rh->port |= USB_PORT_STAT_LOW_SPEED;
 
-	rh->port &= ~(1 << USB_PORT_FEAT_RESET);
-	rh->port |= 1 << USB_PORT_FEAT_ENABLE;
+	rh->port &= USB_PORT_STAT_RESET;
+	rh->port |= USB_PORT_STAT_ENABLE;
 }
 
 /* this function must be called with interrupt disabled */
@@ -1705,7 +1705,7 @@ static void r8a66597_root_hub_control(struct r8a66597 *r8a66597, int port)
 	u16 tmp;
 	struct r8a66597_root_hub *rh = &r8a66597->root_hub[port];
 
-	if (rh->port & (1 << USB_PORT_FEAT_RESET)) {
+	if (rh->port & USB_PORT_STAT_RESET) {
 		unsigned long dvstctr_reg = get_dvstctr_reg(port);
 
 		tmp = r8a66597_read(r8a66597, dvstctr_reg);
@@ -1717,7 +1717,7 @@ static void r8a66597_root_hub_control(struct r8a66597 *r8a66597, int port)
 			r8a66597_usb_connect(r8a66597, port);
 	}
 
-	if (!(rh->port & (1 << USB_PORT_FEAT_CONNECTION))) {
+	if (!(rh->port & USB_PORT_STAT_CONNECTION)) {
 		r8a66597_write(r8a66597, ~ATTCH, get_intsts_reg(port));
 		r8a66597_bset(r8a66597, ATTCHE, get_intenb_reg(port));
 	}
@@ -2185,7 +2185,7 @@ static int r8a66597_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
 
 		switch (wValue) {
 		case USB_PORT_FEAT_ENABLE:
-			rh->port &= ~(1 << USB_PORT_FEAT_POWER);
+			rh->port &= ~USB_PORT_STAT_POWER;
 			break;
 		case USB_PORT_FEAT_SUSPEND:
 			break;
@@ -2226,12 +2226,12 @@ static int r8a66597_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
 			break;
 		case USB_PORT_FEAT_POWER:
 			r8a66597_port_power(r8a66597, port, 1);
-			rh->port |= (1 << USB_PORT_FEAT_POWER);
+			rh->port |= USB_PORT_STAT_POWER;
 			break;
 		case USB_PORT_FEAT_RESET: {
 			struct r8a66597_device *dev = rh->dev;
 
-			rh->port |= (1 << USB_PORT_FEAT_RESET);
+			rh->port |= USB_PORT_STAT_RESET;
 
 			disable_r8a66597_pipe_all(r8a66597, dev);
 			free_usb_address(r8a66597, dev, 1);
@@ -2269,12 +2269,12 @@ static int r8a66597_bus_suspend(struct usb_hcd *hcd)
 		struct r8a66597_root_hub *rh = &r8a66597->root_hub[port];
 		unsigned long dvstctr_reg = get_dvstctr_reg(port);
 
-		if (!(rh->port & (1 << USB_PORT_FEAT_ENABLE)))
+		if (!(rh->port & USB_PORT_STAT_ENABLE))
 			continue;
 
 		dbg("suspend port = %d", port);
 		r8a66597_bclr(r8a66597, UACT, dvstctr_reg);	/* suspend */
-		rh->port |= 1 << USB_PORT_FEAT_SUSPEND;
+		rh->port |= USB_PORT_STAT_SUSPEND;
 
 		if (rh->dev->udev->do_remote_wakeup) {
 			msleep(3);	/* waiting last SOF */
@@ -2300,12 +2300,12 @@ static int r8a66597_bus_resume(struct usb_hcd *hcd)
 		struct r8a66597_root_hub *rh = &r8a66597->root_hub[port];
 		unsigned long dvstctr_reg = get_dvstctr_reg(port);
 
-		if (!(rh->port & (1 << USB_PORT_FEAT_SUSPEND)))
+		if (!(rh->port & USB_PORT_STAT_SUSPEND))
 			continue;
 
 		dbg("resume port = %d", port);
-		rh->port &= ~(1 << USB_PORT_FEAT_SUSPEND);
-		rh->port |= 1 << USB_PORT_FEAT_C_SUSPEND;
+		rh->port &= ~USB_PORT_STAT_SUSPEND;
+		rh->port |= USB_PORT_STAT_C_SUSPEND < 16;
 		r8a66597_mdfy(r8a66597, RESUME, RESUME | UACT, dvstctr_reg);
 		msleep(50);
 		r8a66597_mdfy(r8a66597, UACT, RESUME | UACT, dvstctr_reg);
diff --git a/drivers/usb/host/sl811-hcd.c b/drivers/usb/host/sl811-hcd.c
index dcd7fab7179c..bcf9f0e809de 100644
--- a/drivers/usb/host/sl811-hcd.c
+++ b/drivers/usb/host/sl811-hcd.c
@@ -90,10 +90,10 @@ static void port_power(struct sl811 *sl811, int is_on)
 
 	/* hub is inactive unless the port is powered */
 	if (is_on) {
-		if (sl811->port1 & (1 << USB_PORT_FEAT_POWER))
+		if (sl811->port1 & USB_PORT_STAT_POWER)
 			return;
 
-		sl811->port1 = (1 << USB_PORT_FEAT_POWER);
+		sl811->port1 = USB_PORT_STAT_POWER;
 		sl811->irq_enable = SL11H_INTMASK_INSRMV;
 	} else {
 		sl811->port1 = 0;
@@ -407,7 +407,7 @@ static struct sl811h_ep	*start(struct sl811 *sl811, u8 bank)
 
 static inline void start_transfer(struct sl811 *sl811)
 {
-	if (sl811->port1 & (1 << USB_PORT_FEAT_SUSPEND))
+	if (sl811->port1 & USB_PORT_STAT_SUSPEND)
 		return;
 	if (sl811->active_a == NULL) {
 		sl811->active_a = start(sl811, SL811_EP_A(SL811_HOST_BUF));
@@ -721,23 +721,23 @@ retry:
 		 * force the reset and make khubd clean up later.
 		 */
 		if (irqstat & SL11H_INTMASK_RD)
-			sl811->port1 &= ~(1 << USB_PORT_FEAT_CONNECTION);
+			sl811->port1 &= ~USB_PORT_STAT_CONNECTION;
 		else
-			sl811->port1 |= 1 << USB_PORT_FEAT_CONNECTION;
+			sl811->port1 |= USB_PORT_STAT_CONNECTION;
 
-		sl811->port1 |= 1 << USB_PORT_FEAT_C_CONNECTION;
+		sl811->port1 |= USB_PORT_STAT_C_CONNECTION << 16;
 
 	} else if (irqstat & SL11H_INTMASK_RD) {
-		if (sl811->port1 & (1 << USB_PORT_FEAT_SUSPEND)) {
+		if (sl811->port1 & USB_PORT_STAT_SUSPEND) {
 			DBG("wakeup\n");
-			sl811->port1 |= 1 << USB_PORT_FEAT_C_SUSPEND;
+			sl811->port1 |= USB_PORT_STAT_C_SUSPEND << 16;
 			sl811->stat_wake++;
 		} else
 			irqstat &= ~SL11H_INTMASK_RD;
 	}
 
 	if (irqstat) {
-		if (sl811->port1 & (1 << USB_PORT_FEAT_ENABLE))
+		if (sl811->port1 & USB_PORT_STAT_ENABLE)
 			start_transfer(sl811);
 		ret = IRQ_HANDLED;
 		if (retries--)
@@ -819,7 +819,7 @@ static int sl811h_urb_enqueue(
 	spin_lock_irqsave(&sl811->lock, flags);
 
 	/* don't submit to a dead or disabled port */
-	if (!(sl811->port1 & (1 << USB_PORT_FEAT_ENABLE))
+	if (!(sl811->port1 & USB_PORT_STAT_ENABLE)
 			|| !HC_IS_RUNNING(hcd->state)) {
 		retval = -ENODEV;
 		kfree(ep);
@@ -1119,8 +1119,8 @@ sl811h_timer(unsigned long _sl811)
 	unsigned long	flags;
 	u8		irqstat;
 	u8		signaling = sl811->ctrl1 & SL11H_CTL1MASK_FORCE;
-	const u32	mask = (1 << USB_PORT_FEAT_CONNECTION)
-				| (1 << USB_PORT_FEAT_ENABLE)
+	const u32	mask = USB_PORT_STAT_CONNECTION
+				| USB_PORT_STAT_ENABLE
 				| USB_PORT_STAT_LOW_SPEED;
 
 	spin_lock_irqsave(&sl811->lock, flags);
@@ -1135,8 +1135,8 @@ sl811h_timer(unsigned long _sl811)
 	switch (signaling) {
 	case SL11H_CTL1MASK_SE0:
 		DBG("end reset\n");
-		sl811->port1 = (1 << USB_PORT_FEAT_C_RESET)
-				| (1 << USB_PORT_FEAT_POWER);
+		sl811->port1 = (USB_PORT_STAT_C_RESET << 16)
+				 | USB_PORT_STAT_POWER;
 		sl811->ctrl1 = 0;
 		/* don't wrongly ack RD */
 		if (irqstat & SL11H_INTMASK_INSRMV)
@@ -1144,7 +1144,7 @@ sl811h_timer(unsigned long _sl811)
 		break;
 	case SL11H_CTL1MASK_K:
 		DBG("end resume\n");
-		sl811->port1 &= ~(1 << USB_PORT_FEAT_SUSPEND);
+		sl811->port1 &= ~USB_PORT_STAT_SUSPEND;
 		break;
 	default:
 		DBG("odd timer signaling: %02x\n", signaling);
@@ -1154,9 +1154,9 @@ sl811h_timer(unsigned long _sl811)
 
 	if (irqstat & SL11H_INTMASK_RD) {
 		/* usbcore nukes all pending transactions on disconnect */
-		if (sl811->port1 & (1 << USB_PORT_FEAT_CONNECTION))
-			sl811->port1 |= (1 << USB_PORT_FEAT_C_CONNECTION)
-					| (1 << USB_PORT_FEAT_C_ENABLE);
+		if (sl811->port1 & USB_PORT_STAT_CONNECTION)
+			sl811->port1 |= (USB_PORT_STAT_C_CONNECTION << 16)
+					| (USB_PORT_STAT_C_ENABLE << 16);
 		sl811->port1 &= ~mask;
 		sl811->irq_enable = SL11H_INTMASK_INSRMV;
 	} else {
@@ -1166,7 +1166,7 @@ sl811h_timer(unsigned long _sl811)
 		sl811->irq_enable = SL11H_INTMASK_INSRMV | SL11H_INTMASK_RD;
 	}
 
-	if (sl811->port1 & (1 << USB_PORT_FEAT_CONNECTION)) {
+	if (sl811->port1 & USB_PORT_STAT_CONNECTION) {
 		u8	ctrl2 = SL811HS_CTL2_INIT;
 
 		sl811->irq_enable |= SL11H_INTMASK_DONE_A;
@@ -1233,7 +1233,7 @@ sl811h_hub_control(
 
 		switch (wValue) {
 		case USB_PORT_FEAT_ENABLE:
-			sl811->port1 &= (1 << USB_PORT_FEAT_POWER);
+			sl811->port1 &= USB_PORT_STAT_POWER;
 			sl811->ctrl1 = 0;
 			sl811_write(sl811, SL11H_CTLREG1, sl811->ctrl1);
 			sl811->irq_enable = SL11H_INTMASK_INSRMV;
@@ -1241,7 +1241,7 @@ sl811h_hub_control(
 						sl811->irq_enable);
 			break;
 		case USB_PORT_FEAT_SUSPEND:
-			if (!(sl811->port1 & (1 << USB_PORT_FEAT_SUSPEND)))
+			if (!(sl811->port1 & USB_PORT_STAT_SUSPEND))
 				break;
 
 			/* 20 msec of resume/K signaling, other irqs blocked */
@@ -1290,9 +1290,9 @@ sl811h_hub_control(
 			goto error;
 		switch (wValue) {
 		case USB_PORT_FEAT_SUSPEND:
-			if (sl811->port1 & (1 << USB_PORT_FEAT_RESET))
+			if (sl811->port1 & USB_PORT_STAT_RESET)
 				goto error;
-			if (!(sl811->port1 & (1 << USB_PORT_FEAT_ENABLE)))
+			if (!(sl811->port1 & USB_PORT_STAT_ENABLE))
 				goto error;
 
 			DBG("suspend...\n");
@@ -1303,9 +1303,9 @@ sl811h_hub_control(
 			port_power(sl811, 1);
 			break;
 		case USB_PORT_FEAT_RESET:
-			if (sl811->port1 & (1 << USB_PORT_FEAT_SUSPEND))
+			if (sl811->port1 & USB_PORT_STAT_SUSPEND)
 				goto error;
-			if (!(sl811->port1 & (1 << USB_PORT_FEAT_POWER)))
+			if (!(sl811->port1 & USB_PORT_STAT_POWER))
 				break;
 
 			/* 50 msec of reset/SE0 signaling, irqs blocked */
@@ -1314,7 +1314,7 @@ sl811h_hub_control(
 						sl811->irq_enable);
 			sl811->ctrl1 = SL11H_CTL1MASK_SE0;
 			sl811_write(sl811, SL11H_CTLREG1, sl811->ctrl1);
-			sl811->port1 |= (1 << USB_PORT_FEAT_RESET);
+			sl811->port1 |= USB_PORT_STAT_RESET;
 			mod_timer(&sl811->timer, jiffies
 					+ msecs_to_jiffies(50));
 			break;
diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c
index dd69df1e4558..325b47a267b9 100644
--- a/drivers/usb/host/xhci-hub.c
+++ b/drivers/usb/host/xhci-hub.c
@@ -205,27 +205,27 @@ int xhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
 
 		/* wPortChange bits */
 		if (temp & PORT_CSC)
-			status |= 1 << USB_PORT_FEAT_C_CONNECTION;
+			status |= USB_PORT_STAT_C_CONNECTION << 16;
 		if (temp & PORT_PEC)
-			status |= 1 << USB_PORT_FEAT_C_ENABLE;
+			status |= USB_PORT_STAT_C_ENABLE << 16;
 		if ((temp & PORT_OCC))
-			status |= 1 << USB_PORT_FEAT_C_OVER_CURRENT;
+			status |= USB_PORT_STAT_C_OVERCURRENT << 16;
 		/*
 		 * FIXME ignoring suspend, reset, and USB 2.1/3.0 specific
 		 * changes
 		 */
 		if (temp & PORT_CONNECT) {
-			status |= 1 << USB_PORT_FEAT_CONNECTION;
+			status |= USB_PORT_STAT_CONNECTION;
 			status |= xhci_port_speed(temp);
 		}
 		if (temp & PORT_PE)
-			status |= 1 << USB_PORT_FEAT_ENABLE;
+			status |= USB_PORT_STAT_ENABLE;
 		if (temp & PORT_OC)
-			status |= 1 << USB_PORT_FEAT_OVER_CURRENT;
+			status |= USB_PORT_STAT_OVERCURRENT;
 		if (temp & PORT_RESET)
-			status |= 1 << USB_PORT_FEAT_RESET;
+			status |= USB_PORT_STAT_RESET;
 		if (temp & PORT_POWER)
-			status |= 1 << USB_PORT_FEAT_POWER;
+			status |= USB_PORT_STAT_POWER;
 		xhci_dbg(xhci, "Get port status returned 0x%x\n", status);
 		put_unaligned(cpu_to_le32(status), (__le32 *) buf);
 		break;