Merge tag 'usb-3.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB 3.5-rc1 changes from Greg Kroah-Hartman:
 "Here is the big USB 3.5-rc1 pull request for the 3.5-rc1 merge window.

  It's touches a lot of different parts of the kernel, all USB drivers,
  due to some API cleanups (getting rid of the ancient err() macro) and
  some changes that are needed for USB 3.0 power management updates.

  There are also lots of new drivers, pimarily gadget, but others as
  well.  We deleted a staging driver, which was nice, and finally
  dropped the obsolete usbfs code, which will make Al happy to never
  have to touch that again.

  There were some build errors in the tree that linux-next found a few
  days ago, but those were fixed by the most recent changes (all were
  due to us not building with CONFIG_PM disabled.)

  Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"

* tag 'usb-3.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (477 commits)
  xhci: Fix DIV_ROUND_UP compile error.
  xhci: Fix compile with CONFIG_USB_SUSPEND=n
  USB: Fix core compile with CONFIG_USB_SUSPEND=n
  brcm80211: Fix compile error for .disable_hub_initiated_lpm.
  Revert "USB: EHCI: work around bug in the Philips ISP1562 controller"
  MAINTAINERS: Add myself as maintainer to the USB PHY Layer
  USB: EHCI: fix command register configuration lost problem
  USB: Remove races in devio.c
  USB: ehci-platform: remove update_device
  USB: Disable hub-initiated LPM for comms devices.
  xhci: Add Intel U1/U2 timeout policy.
  xhci: Add infrastructure for host-specific LPM policies.
  USB: Add macros for interrupt endpoint types.
  xhci: Reserve one command for USB3 LPM disable.
  xhci: Some Evaluate Context commands must succeed.
  USB: Disable USB 3.0 LPM in critical sections.
  USB: Add support to enable/disable USB3 link states.
  USB: Allow drivers to disable hub-initiated LPM.
  USB: Calculate USB 3.0 exit latencies for LPM.
  USB: Refactor code to set LPM support flag.
  ...

Conflicts:
	arch/arm/mach-exynos/mach-nuri.c
	arch/arm/mach-exynos/mach-universal_c210.c
	drivers/net/wireless/ath/ath6kl/usb.c

1 files changed, 22 insertions, 13 deletions

diff --git a/drivers/net/usb/ipheth.c b/drivers/net/usb/ipheth.c
index dd78c4cbd45..964031e3da8 100644
--- a/drivers/net/usb/ipheth.c
+++ b/drivers/net/usb/ipheth.c
@@ -209,7 +209,8 @@ static void ipheth_rcvbulk_callback(struct urb *urb)
 	case 0:
 		break;
 	default:
-		err("%s: urb status: %d", __func__, status);
+		dev_err(&dev->intf->dev, "%s: urb status: %d\n",
+			__func__, status);
 		return;
 	}
 
@@ -222,7 +223,8 @@ static void ipheth_rcvbulk_callback(struct urb *urb)
 
 	skb = dev_alloc_skb(len);
 	if (!skb) {
-		err("%s: dev_alloc_skb: -ENOMEM", __func__);
+		dev_err(&dev->intf->dev, "%s: dev_alloc_skb: -ENOMEM\n",
+			__func__);
 		dev->net->stats.rx_dropped++;
 		return;
 	}
@@ -251,7 +253,8 @@ static void ipheth_sndbulk_callback(struct urb *urb)
 	    status != -ENOENT &&
 	    status != -ECONNRESET &&
 	    status != -ESHUTDOWN)
-		err("%s: urb status: %d", __func__, status);
+		dev_err(&dev->intf->dev, "%s: urb status: %d\n",
+		__func__, status);
 
 	dev_kfree_skb_irq(dev->tx_skb);
 	netif_wake_queue(dev->net);
@@ -271,7 +274,8 @@ static int ipheth_carrier_set(struct ipheth_device *dev)
 			dev->ctrl_buf, IPHETH_CTRL_BUF_SIZE,
 			IPHETH_CTRL_TIMEOUT);
 	if (retval < 0) {
-		err("%s: usb_control_msg: %d", __func__, retval);
+		dev_err(&dev->intf->dev, "%s: usb_control_msg: %d\n",
+			__func__, retval);
 		return retval;
 	}
 
@@ -308,9 +312,11 @@ static int ipheth_get_macaddr(struct ipheth_device *dev)
 				 IPHETH_CTRL_BUF_SIZE,
 				 IPHETH_CTRL_TIMEOUT);
 	if (retval < 0) {
-		err("%s: usb_control_msg: %d", __func__, retval);
+		dev_err(&dev->intf->dev, "%s: usb_control_msg: %d\n",
+			__func__, retval);
 	} else if (retval < ETH_ALEN) {
-		err("%s: usb_control_msg: short packet: %d bytes",
+		dev_err(&dev->intf->dev,
+			"%s: usb_control_msg: short packet: %d bytes\n",
 			__func__, retval);
 		retval = -EINVAL;
 	} else {
@@ -335,7 +341,8 @@ static int ipheth_rx_submit(struct ipheth_device *dev, gfp_t mem_flags)
 
 	retval = usb_submit_urb(dev->rx_urb, mem_flags);
 	if (retval)
-		err("%s: usb_submit_urb: %d", __func__, retval);
+		dev_err(&dev->intf->dev, "%s: usb_submit_urb: %d\n",
+			__func__, retval);
 	return retval;
 }
 
@@ -396,7 +403,8 @@ static int ipheth_tx(struct sk_buff *skb, struct net_device *net)
 
 	retval = usb_submit_urb(dev->tx_urb, GFP_ATOMIC);
 	if (retval) {
-		err("%s: usb_submit_urb: %d", __func__, retval);
+		dev_err(&dev->intf->dev, "%s: usb_submit_urb: %d\n",
+			__func__, retval);
 		dev->net->stats.tx_errors++;
 		dev_kfree_skb_irq(skb);
 	} else {
@@ -414,7 +422,7 @@ static void ipheth_tx_timeout(struct net_device *net)
 {
 	struct ipheth_device *dev = netdev_priv(net);
 
-	err("%s: TX timeout", __func__);
+	dev_err(&dev->intf->dev, "%s: TX timeout\n", __func__);
 	dev->net->stats.tx_errors++;
 	usb_unlink_urb(dev->tx_urb);
 }
@@ -464,7 +472,7 @@ static int ipheth_probe(struct usb_interface *intf,
 	hintf = usb_altnum_to_altsetting(intf, IPHETH_ALT_INTFNUM);
 	if (hintf == NULL) {
 		retval = -ENODEV;
-		err("Unable to find alternate settings interface");
+		dev_err(&intf->dev, "Unable to find alternate settings interface\n");
 		goto err_endpoints;
 	}
 
@@ -477,7 +485,7 @@ static int ipheth_probe(struct usb_interface *intf,
 	}
 	if (!(dev->bulk_in && dev->bulk_out)) {
 		retval = -ENODEV;
-		err("Unable to find endpoints");
+		dev_err(&intf->dev, "Unable to find endpoints\n");
 		goto err_endpoints;
 	}
 
@@ -495,7 +503,7 @@ static int ipheth_probe(struct usb_interface *intf,
 
 	retval = ipheth_alloc_urbs(dev);
 	if (retval) {
-		err("error allocating urbs: %d", retval);
+		dev_err(&intf->dev, "error allocating urbs: %d\n", retval);
 		goto err_alloc_urbs;
 	}
 
@@ -506,7 +514,7 @@ static int ipheth_probe(struct usb_interface *intf,
 
 	retval = register_netdev(netdev);
 	if (retval) {
-		err("error registering netdev: %d", retval);
+		dev_err(&intf->dev, "error registering netdev: %d\n", retval);
 		retval = -EIO;
 		goto err_register_netdev;
 	}
@@ -546,6 +554,7 @@ static struct usb_driver ipheth_driver = {
 	.probe =	ipheth_probe,
 	.disconnect =	ipheth_disconnect,
 	.id_table =	ipheth_table,
+	.disable_hub_initiated_lpm = 1,
 };
 
 module_usb_driver(ipheth_driver);