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>

4 files changed, 46 insertions, 9 deletions

diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c
index af931282843d..89d90b5fb787 100644
--- a/drivers/usb/gadget/at91_udc.c
+++ b/drivers/usb/gadget/at91_udc.c
@@ -475,8 +475,7 @@ static int at91_ep_enable(struct usb_ep *_ep,
         unsigned long   flags;
 
         if (!_ep || !ep
-                        || !desc || ep->ep.desc
-                        || _ep->name == ep0name
+                        || !desc || _ep->name == ep0name
                         || desc->bDescriptorType != USB_DT_ENDPOINT
                         || (maxpacket = usb_endpoint_maxp(desc)) == 0
                         || maxpacket > ep->maxpacket) {
@@ -531,7 +530,6 @@ ok:
         tmp |= AT91_UDP_EPEDS;
         __raw_writel(tmp, ep->creg);
 
-        ep->ep.desc = desc;
         ep->ep.maxpacket = maxpacket;
 
         /*
@@ -1636,7 +1634,6 @@ static int at91_start(struct usb_gadget *gadget,
         udc->driver = driver;
         udc->gadget.dev.driver = &driver->driver;
         udc->gadget.dev.of_node = udc->pdev->dev.of_node;
-        dev_set_drvdata(&udc->gadget.dev, &driver->driver);
         udc->enabled = 1;
         udc->selfpowered = 1;
 
@@ -1657,7 +1654,6 @@ static int at91_stop(struct usb_gadget *gadget,
         spin_unlock_irqrestore(&udc->lock, flags);
 
         udc->gadget.dev.driver = NULL;
-        dev_set_drvdata(&udc->gadget.dev, NULL);
         udc->driver = NULL;
 
         DBG("unbound from %s\n", driver->driver.name);
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;
diff --git a/drivers/usb/gadget/f_fs.c b/drivers/usb/gadget/f_fs.c
index 8adc79d1b402..829aba75a6df 100644
--- a/drivers/usb/gadget/f_fs.c
+++ b/drivers/usb/gadget/f_fs.c
@@ -34,11 +34,15 @@
 /* Debugging ****************************************************************/
 
 #ifdef VERBOSE_DEBUG
+#ifndef pr_vdebug
 #  define pr_vdebug pr_debug
+#endif /* pr_vdebug */
 #  define ffs_dump_mem(prefix, ptr, len) \
         print_hex_dump_bytes(pr_fmt(prefix ": "), DUMP_PREFIX_NONE, ptr, len)
 #else
+#ifndef pr_vdebug
 #  define pr_vdebug(...)                 do { } while (0)
+#endif /* pr_vdebug */
 #  define ffs_dump_mem(prefix, ptr, len) do { } while (0)
 #endif /* VERBOSE_DEBUG */
 
diff --git a/drivers/usb/gadget/u_serial.c b/drivers/usb/gadget/u_serial.c
index 5b3f5fffea92..da6d479ff9a6 100644
--- a/drivers/usb/gadget/u_serial.c
+++ b/drivers/usb/gadget/u_serial.c
@@ -132,11 +132,15 @@ static unsigned	n_ports;
 
 
 #ifdef VERBOSE_DEBUG
+#ifndef pr_vdebug
 #define pr_vdebug(fmt, arg...) \
         pr_debug(fmt, ##arg)
+#endif /* pr_vdebug */
 #else
+#ifndef pr_vdebig
 #define pr_vdebug(fmt, arg...) \
         ({ if (0) pr_debug(fmt, ##arg); })
+#endif /* pr_vdebug */
 #endif
 
 /*-------------------------------------------------------------------------*/