Merge 3.6-rc6 into usb-next

This resolves the merge problems with:
	drivers/usb/dwc3/gadget.c
	drivers/usb/musb/tusb6010.c
that had been seen in linux-next.

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

1 files changed, 37 insertions, 4 deletions

diff --git a/drivers/usb/gadget/dummy_hcd.c b/drivers/usb/gadget/dummy_hcd.c
index 91916f693ff7..0f7541be28f3 100644
--- a/drivers/usb/gadget/dummy_hcd.c
+++ b/drivers/usb/gadget/dummy_hcd.c
@@ -1918,6 +1918,27 @@ done:
         return retval;
 }
 
+/* usb 3.0 root hub device descriptor */
+struct {
+        struct usb_bos_descriptor bos;
+        struct usb_ss_cap_descriptor ss_cap;
+} __packed usb3_bos_desc = {
+
+        .bos = {
+                .bLength                = USB_DT_BOS_SIZE,
+                .bDescriptorType        = USB_DT_BOS,
+                .wTotalLength           = cpu_to_le16(sizeof(usb3_bos_desc)),
+                .bNumDeviceCaps         = 1,
+        },
+        .ss_cap = {
+                .bLength                = USB_DT_USB_SS_CAP_SIZE,
+                .bDescriptorType        = USB_DT_DEVICE_CAPABILITY,
+                .bDevCapabilityType     = USB_SS_CAP_TYPE,
+                .wSpeedSupported        = cpu_to_le16(USB_5GBPS_OPERATION),
+                .bFunctionalitySupport  = ilog2(USB_5GBPS_OPERATION),
+        },
+};
+
 static inline void
 ss_hub_descriptor(struct usb_hub_descriptor *desc)
 {
@@ -2008,6 +2029,18 @@ static int dummy_hub_control(
                 else
                         hub_descriptor((struct usb_hub_descriptor *) buf);
                 break;
+
+        case DeviceRequest | USB_REQ_GET_DESCRIPTOR:
+                if (hcd->speed != HCD_USB3)
+                        goto error;
+
+                if ((wValue >> 8) != USB_DT_BOS)
+                        goto error;
+
+                memcpy(buf, &usb3_bos_desc, sizeof(usb3_bos_desc));
+                retval = sizeof(usb3_bos_desc);
+                break;
+
         case GetHubStatus:
                 *(__le32 *) buf = cpu_to_le32(0);
                 break;
@@ -2505,10 +2538,8 @@ static int dummy_hcd_probe(struct platform_device *pdev)
         hs_hcd->has_tt = 1;
 
         retval = usb_add_hcd(hs_hcd, 0, 0);
-        if (retval != 0) {
-                usb_put_hcd(hs_hcd);
-                return retval;
-        }
+        if (retval)
+                goto put_usb2_hcd;
 
         if (mod_data.is_super_speed) {
                 ss_hcd = usb_create_shared_hcd(&dummy_hcd, &pdev->dev,
@@ -2527,6 +2558,8 @@ static int dummy_hcd_probe(struct platform_device *pdev)
 put_usb3_hcd:
         usb_put_hcd(ss_hcd);
 dealloc_usb2_hcd:
+        usb_remove_hcd(hs_hcd);
+put_usb2_hcd:
         usb_put_hcd(hs_hcd);
         the_controller.hs_hcd = the_controller.ss_hcd = NULL;
         return retval;