38 files changed, 171 insertions, 140 deletions

diff --git a/drivers/usb/chipidea/debug.c b/drivers/usb/chipidea/debug.c
index dfb05edcdb96..5b7061a33103 100644
--- a/drivers/usb/chipidea/debug.c
+++ b/drivers/usb/chipidea/debug.c
@@ -88,9 +88,13 @@ static ssize_t ci_port_test_write(struct file *file, const char __user *ubuf,
         char buf[32];
         int ret;
 
-        if (copy_from_user(buf, ubuf, min_t(size_t, sizeof(buf) - 1, count)))
+        count = min_t(size_t, sizeof(buf) - 1, count);
+        if (copy_from_user(buf, ubuf, count))
                 return -EFAULT;
 
+        /* sscanf requires a zero terminated string */
+        buf[count] = '\0';
+
         if (sscanf(buf, "%u", &mode) != 1)
                 return -EINVAL;
 
diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
index 41e510ae8c83..d85abfed84cc 100644
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -106,6 +106,9 @@ static const struct usb_device_id usb_quirk_list[] = {
         { USB_DEVICE(0x04f3, 0x010c), .driver_info =
                         USB_QUIRK_DEVICE_QUALIFIER },
 
+        { USB_DEVICE(0x04f3, 0x0125), .driver_info =
+                        USB_QUIRK_DEVICE_QUALIFIER },
+
         { USB_DEVICE(0x04f3, 0x016f), .driver_info =
                         USB_QUIRK_DEVICE_QUALIFIER },
 
diff --git a/drivers/usb/dwc3/dwc3-omap.c b/drivers/usb/dwc3/dwc3-omap.c
index edba5348be18..6b486a36863c 100644
--- a/drivers/usb/dwc3/dwc3-omap.c
+++ b/drivers/usb/dwc3/dwc3-omap.c
@@ -65,8 +65,8 @@
 #define USBOTGSS_IRQENABLE_SET_MISC             0x003c
 #define USBOTGSS_IRQENABLE_CLR_MISC             0x0040
 #define USBOTGSS_IRQMISC_OFFSET                 0x03fc
-#define USBOTGSS_UTMI_OTG_CTRL                  0x0080
-#define USBOTGSS_UTMI_OTG_STATUS                0x0084
+#define USBOTGSS_UTMI_OTG_STATUS                0x0080
+#define USBOTGSS_UTMI_OTG_CTRL                  0x0084
 #define USBOTGSS_UTMI_OTG_OFFSET                0x0480
 #define USBOTGSS_TXFIFO_DEPTH                   0x0508
 #define USBOTGSS_RXFIFO_DEPTH                   0x050c
@@ -98,20 +98,20 @@
 #define USBOTGSS_IRQMISC_DISCHRGVBUS_FALL               (1 << 3)
 #define USBOTGSS_IRQMISC_IDPULLUP_FALL          (1 << 0)
 
-/* UTMI_OTG_CTRL REGISTER */
-#define USBOTGSS_UTMI_OTG_CTRL_DRVVBUS          (1 << 5)
-#define USBOTGSS_UTMI_OTG_CTRL_CHRGVBUS         (1 << 4)
-#define USBOTGSS_UTMI_OTG_CTRL_DISCHRGVBUS      (1 << 3)
-#define USBOTGSS_UTMI_OTG_CTRL_IDPULLUP         (1 << 0)
-
 /* UTMI_OTG_STATUS REGISTER */
-#define USBOTGSS_UTMI_OTG_STATUS_SW_MODE        (1 << 31)
-#define USBOTGSS_UTMI_OTG_STATUS_POWERPRESENT   (1 << 9)
-#define USBOTGSS_UTMI_OTG_STATUS_TXBITSTUFFENABLE (1 << 8)
-#define USBOTGSS_UTMI_OTG_STATUS_IDDIG          (1 << 4)
-#define USBOTGSS_UTMI_OTG_STATUS_SESSEND        (1 << 3)
-#define USBOTGSS_UTMI_OTG_STATUS_SESSVALID      (1 << 2)
-#define USBOTGSS_UTMI_OTG_STATUS_VBUSVALID      (1 << 1)
+#define USBOTGSS_UTMI_OTG_STATUS_DRVVBUS        (1 << 5)
+#define USBOTGSS_UTMI_OTG_STATUS_CHRGVBUS       (1 << 4)
+#define USBOTGSS_UTMI_OTG_STATUS_DISCHRGVBUS    (1 << 3)
+#define USBOTGSS_UTMI_OTG_STATUS_IDPULLUP       (1 << 0)
+
+/* UTMI_OTG_CTRL REGISTER */
+#define USBOTGSS_UTMI_OTG_CTRL_SW_MODE          (1 << 31)
+#define USBOTGSS_UTMI_OTG_CTRL_POWERPRESENT     (1 << 9)
+#define USBOTGSS_UTMI_OTG_CTRL_TXBITSTUFFENABLE (1 << 8)
+#define USBOTGSS_UTMI_OTG_CTRL_IDDIG            (1 << 4)
+#define USBOTGSS_UTMI_OTG_CTRL_SESSEND          (1 << 3)
+#define USBOTGSS_UTMI_OTG_CTRL_SESSVALID        (1 << 2)
+#define USBOTGSS_UTMI_OTG_CTRL_VBUSVALID        (1 << 1)
 
 struct dwc3_omap {
         struct device           *dev;
@@ -119,7 +119,7 @@ struct dwc3_omap {
         int                     irq;
         void __iomem            *base;
 
-        u32                     utmi_otg_status;
+        u32                     utmi_otg_ctrl;
         u32                     utmi_otg_offset;
         u32                     irqmisc_offset;
         u32                     irq_eoi_offset;
@@ -153,15 +153,15 @@ static inline void dwc3_omap_writel(void __iomem *base, u32 offset, u32 value)
         writel(value, base + offset);
 }
 
-static u32 dwc3_omap_read_utmi_status(struct dwc3_omap *omap)
+static u32 dwc3_omap_read_utmi_ctrl(struct dwc3_omap *omap)
 {
-        return dwc3_omap_readl(omap->base, USBOTGSS_UTMI_OTG_STATUS +
+        return dwc3_omap_readl(omap->base, USBOTGSS_UTMI_OTG_CTRL +
                                                         omap->utmi_otg_offset);
 }
 
-static void dwc3_omap_write_utmi_status(struct dwc3_omap *omap, u32 value)
+static void dwc3_omap_write_utmi_ctrl(struct dwc3_omap *omap, u32 value)
 {
-        dwc3_omap_writel(omap->base, USBOTGSS_UTMI_OTG_STATUS +
+        dwc3_omap_writel(omap->base, USBOTGSS_UTMI_OTG_CTRL +
                                         omap->utmi_otg_offset, value);
 
 }
@@ -235,25 +235,25 @@ static void dwc3_omap_set_mailbox(struct dwc3_omap *omap,
                         }
                 }
 
-                val = dwc3_omap_read_utmi_status(omap);
-                val &= ~(USBOTGSS_UTMI_OTG_STATUS_IDDIG
-                                | USBOTGSS_UTMI_OTG_STATUS_VBUSVALID
-                                | USBOTGSS_UTMI_OTG_STATUS_SESSEND);
-                val |= USBOTGSS_UTMI_OTG_STATUS_SESSVALID
-                                | USBOTGSS_UTMI_OTG_STATUS_POWERPRESENT;
-                dwc3_omap_write_utmi_status(omap, val);
+                val = dwc3_omap_read_utmi_ctrl(omap);
+                val &= ~(USBOTGSS_UTMI_OTG_CTRL_IDDIG
+                                | USBOTGSS_UTMI_OTG_CTRL_VBUSVALID
+                                | USBOTGSS_UTMI_OTG_CTRL_SESSEND);
+                val |= USBOTGSS_UTMI_OTG_CTRL_SESSVALID
+                                | USBOTGSS_UTMI_OTG_CTRL_POWERPRESENT;
+                dwc3_omap_write_utmi_ctrl(omap, val);
                 break;
 
         case OMAP_DWC3_VBUS_VALID:
                 dev_dbg(omap->dev, "VBUS Connect\n");
 
-                val = dwc3_omap_read_utmi_status(omap);
-                val &= ~USBOTGSS_UTMI_OTG_STATUS_SESSEND;
-                val |= USBOTGSS_UTMI_OTG_STATUS_IDDIG
-                                | USBOTGSS_UTMI_OTG_STATUS_VBUSVALID
-                                | USBOTGSS_UTMI_OTG_STATUS_SESSVALID
-                                | USBOTGSS_UTMI_OTG_STATUS_POWERPRESENT;
-                dwc3_omap_write_utmi_status(omap, val);
+                val = dwc3_omap_read_utmi_ctrl(omap);
+                val &= ~USBOTGSS_UTMI_OTG_CTRL_SESSEND;
+                val |= USBOTGSS_UTMI_OTG_CTRL_IDDIG
+                                | USBOTGSS_UTMI_OTG_CTRL_VBUSVALID
+                                | USBOTGSS_UTMI_OTG_CTRL_SESSVALID
+                                | USBOTGSS_UTMI_OTG_CTRL_POWERPRESENT;
+                dwc3_omap_write_utmi_ctrl(omap, val);
                 break;
 
         case OMAP_DWC3_ID_FLOAT:
@@ -263,13 +263,13 @@ static void dwc3_omap_set_mailbox(struct dwc3_omap *omap,
         case OMAP_DWC3_VBUS_OFF:
                 dev_dbg(omap->dev, "VBUS Disconnect\n");
 
-                val = dwc3_omap_read_utmi_status(omap);
-                val &= ~(USBOTGSS_UTMI_OTG_STATUS_SESSVALID
-                                | USBOTGSS_UTMI_OTG_STATUS_VBUSVALID
-                                | USBOTGSS_UTMI_OTG_STATUS_POWERPRESENT);
-                val |= USBOTGSS_UTMI_OTG_STATUS_SESSEND
-                                | USBOTGSS_UTMI_OTG_STATUS_IDDIG;
-                dwc3_omap_write_utmi_status(omap, val);
+                val = dwc3_omap_read_utmi_ctrl(omap);
+                val &= ~(USBOTGSS_UTMI_OTG_CTRL_SESSVALID
+                                | USBOTGSS_UTMI_OTG_CTRL_VBUSVALID
+                                | USBOTGSS_UTMI_OTG_CTRL_POWERPRESENT);
+                val |= USBOTGSS_UTMI_OTG_CTRL_SESSEND
+                                | USBOTGSS_UTMI_OTG_CTRL_IDDIG;
+                dwc3_omap_write_utmi_ctrl(omap, val);
                 break;
 
         default:
@@ -422,22 +422,22 @@ static void dwc3_omap_set_utmi_mode(struct dwc3_omap *omap)
         struct device_node      *node = omap->dev->of_node;
         int                     utmi_mode = 0;
 
-        reg = dwc3_omap_read_utmi_status(omap);
+        reg = dwc3_omap_read_utmi_ctrl(omap);
 
         of_property_read_u32(node, "utmi-mode", &utmi_mode);
 
         switch (utmi_mode) {
         case DWC3_OMAP_UTMI_MODE_SW:
-                reg |= USBOTGSS_UTMI_OTG_STATUS_SW_MODE;
+                reg |= USBOTGSS_UTMI_OTG_CTRL_SW_MODE;
                 break;
         case DWC3_OMAP_UTMI_MODE_HW:
-                reg &= ~USBOTGSS_UTMI_OTG_STATUS_SW_MODE;
+                reg &= ~USBOTGSS_UTMI_OTG_CTRL_SW_MODE;
                 break;
         default:
                 dev_dbg(omap->dev, "UNKNOWN utmi mode %d\n", utmi_mode);
         }
 
-        dwc3_omap_write_utmi_status(omap, reg);
+        dwc3_omap_write_utmi_ctrl(omap, reg);
 }
 
 static int dwc3_omap_extcon_register(struct dwc3_omap *omap)
@@ -614,7 +614,7 @@ static int dwc3_omap_suspend(struct device *dev)
 {
         struct dwc3_omap        *omap = dev_get_drvdata(dev);
 
-        omap->utmi_otg_status = dwc3_omap_read_utmi_status(omap);
+        omap->utmi_otg_ctrl = dwc3_omap_read_utmi_ctrl(omap);
         dwc3_omap_disable_irqs(omap);
 
         return 0;
@@ -624,7 +624,7 @@ static int dwc3_omap_resume(struct device *dev)
 {
         struct dwc3_omap        *omap = dev_get_drvdata(dev);
 
-        dwc3_omap_write_utmi_status(omap, omap->utmi_otg_status);
+        dwc3_omap_write_utmi_ctrl(omap, omap->utmi_otg_ctrl);
         dwc3_omap_enable_irqs(omap);
 
         pm_runtime_disable(dev);
diff --git a/drivers/usb/gadget/configfs.c b/drivers/usb/gadget/configfs.c
index c42765b3a060..0495c94a23d7 100644
--- a/drivers/usb/gadget/configfs.c
+++ b/drivers/usb/gadget/configfs.c
@@ -1295,6 +1295,7 @@ static void purge_configs_funcs(struct gadget_info *gi)
                         }
                 }
                 c->next_interface_id = 0;
+                memset(c->interface, 0, sizeof(c->interface));
                 c->superspeed = 0;
                 c->highspeed = 0;
                 c->fullspeed = 0;
diff --git a/drivers/usb/gadget/function/f_hid.c b/drivers/usb/gadget/function/f_hid.c
index 13dfc9915b1d..f7f35a36c09a 100644
--- a/drivers/usb/gadget/function/f_hid.c
+++ b/drivers/usb/gadget/function/f_hid.c
@@ -437,12 +437,20 @@ static int hidg_setup(struct usb_function *f,
                   | USB_REQ_GET_DESCRIPTOR):
                 switch (value >> 8) {
                 case HID_DT_HID:
+                {
+                        struct hid_descriptor hidg_desc_copy = hidg_desc;
+
                         VDBG(cdev, "USB_REQ_GET_DESCRIPTOR: HID\n");
+                        hidg_desc_copy.desc[0].bDescriptorType = HID_DT_REPORT;
+                        hidg_desc_copy.desc[0].wDescriptorLength =
+                                cpu_to_le16(hidg->report_desc_length);
+
                         length = min_t(unsigned short, length,
-                                                   hidg_desc.bLength);
-                        memcpy(req->buf, &hidg_desc, length);
+                                                   hidg_desc_copy.bLength);
+                        memcpy(req->buf, &hidg_desc_copy, length);
                         goto respond;
                         break;
+                }
                 case HID_DT_REPORT:
                         VDBG(cdev, "USB_REQ_GET_DESCRIPTOR: REPORT\n");
                         length = min_t(unsigned short, length,
@@ -632,6 +640,10 @@ static int hidg_bind(struct usb_configuration *c, struct usb_function *f)
         hidg_fs_in_ep_desc.wMaxPacketSize = cpu_to_le16(hidg->report_length);
         hidg_hs_out_ep_desc.wMaxPacketSize = cpu_to_le16(hidg->report_length);
         hidg_fs_out_ep_desc.wMaxPacketSize = cpu_to_le16(hidg->report_length);
+        /*
+         * We can use hidg_desc struct here but we should not relay
+         * that its content won't change after returning from this function.
+         */
         hidg_desc.desc[0].bDescriptorType = HID_DT_REPORT;
         hidg_desc.desc[0].wDescriptorLength =
                 cpu_to_le16(hidg->report_desc_length);
diff --git a/drivers/usb/gadget/function/u_serial.c b/drivers/usb/gadget/function/u_serial.c
index 89179ab20c10..7ee057930ae7 100644
--- a/drivers/usb/gadget/function/u_serial.c
+++ b/drivers/usb/gadget/function/u_serial.c
@@ -113,6 +113,7 @@ struct gs_port {
         int write_allocated;
         struct gs_buf           port_write_buf;
         wait_queue_head_t       drain_wait;     /* wait while writes drain */
+        bool                    write_busy;
 
         /* REVISIT this state ... */
         struct usb_cdc_line_coding port_line_coding;    /* 8-N-1 etc */
@@ -363,7 +364,7 @@ __acquires(&port->port_lock)
         int                     status = 0;
         bool                    do_tty_wake = false;
 
-        while (!list_empty(pool)) {
+        while (!port->write_busy && !list_empty(pool)) {
                 struct usb_request      *req;
                 int                     len;
 
@@ -393,9 +394,11 @@ __acquires(&port->port_lock)
                  * NOTE that we may keep sending data for a while after
                  * the TTY closed (dev->ioport->port_tty is NULL).
                  */
+                port->write_busy = true;
                 spin_unlock(&port->port_lock);
                 status = usb_ep_queue(in, req, GFP_ATOMIC);
                 spin_lock(&port->port_lock);
+                port->write_busy = false;
 
                 if (status) {
                         pr_debug("%s: %s %s err %d\n",
diff --git a/drivers/usb/gadget/legacy/acm_ms.c b/drivers/usb/gadget/legacy/acm_ms.c
index c30b7b572465..1194b09ae746 100644
--- a/drivers/usb/gadget/legacy/acm_ms.c
+++ b/drivers/usb/gadget/legacy/acm_ms.c
@@ -121,7 +121,7 @@ static struct usb_function *f_msg;
 /*
  * We _always_ have both ACM and mass storage functions.
  */
-static int __init acm_ms_do_config(struct usb_configuration *c)
+static int acm_ms_do_config(struct usb_configuration *c)
 {
         struct fsg_opts *opts;
         int     status;
@@ -174,7 +174,7 @@ static struct usb_configuration acm_ms_config_driver = {
 
 /*-------------------------------------------------------------------------*/
 
-static int __init acm_ms_bind(struct usb_composite_dev *cdev)
+static int acm_ms_bind(struct usb_composite_dev *cdev)
 {
         struct usb_gadget       *gadget = cdev->gadget;
         struct fsg_opts         *opts;
@@ -249,7 +249,7 @@ fail_get_msg:
         return status;
 }
 
-static int __exit acm_ms_unbind(struct usb_composite_dev *cdev)
+static int acm_ms_unbind(struct usb_composite_dev *cdev)
 {
         usb_put_function(f_msg);
         usb_put_function_instance(fi_msg);
@@ -258,13 +258,13 @@ static int __exit acm_ms_unbind(struct usb_composite_dev *cdev)
         return 0;
 }
 
-static __refdata struct usb_composite_driver acm_ms_driver = {
+static struct usb_composite_driver acm_ms_driver = {
         .name           = "g_acm_ms",
         .dev            = &device_desc,
         .max_speed      = USB_SPEED_SUPER,
         .strings        = dev_strings,
         .bind           = acm_ms_bind,
-        .unbind         = __exit_p(acm_ms_unbind),
+        .unbind         = acm_ms_unbind,
 };
 
 module_usb_composite_driver(acm_ms_driver);
diff --git a/drivers/usb/gadget/legacy/audio.c b/drivers/usb/gadget/legacy/audio.c
index f46a3956e43d..f289caf18a45 100644
--- a/drivers/usb/gadget/legacy/audio.c
+++ b/drivers/usb/gadget/legacy/audio.c
@@ -167,7 +167,7 @@ static const struct usb_descriptor_header *otg_desc[] = {
 
 /*-------------------------------------------------------------------------*/
 
-static int __init audio_do_config(struct usb_configuration *c)
+static int audio_do_config(struct usb_configuration *c)
 {
         int status;
 
@@ -216,7 +216,7 @@ static struct usb_configuration audio_config_driver = {
 
 /*-------------------------------------------------------------------------*/
 
-static int __init audio_bind(struct usb_composite_dev *cdev)
+static int audio_bind(struct usb_composite_dev *cdev)
 {
 #ifndef CONFIG_GADGET_UAC1
         struct f_uac2_opts      *uac2_opts;
@@ -276,7 +276,7 @@ fail:
         return status;
 }
 
-static int __exit audio_unbind(struct usb_composite_dev *cdev)
+static int audio_unbind(struct usb_composite_dev *cdev)
 {
 #ifdef CONFIG_GADGET_UAC1
         if (!IS_ERR_OR_NULL(f_uac1))
@@ -292,13 +292,13 @@ static int __exit audio_unbind(struct usb_composite_dev *cdev)
         return 0;
 }
 
-static __refdata struct usb_composite_driver audio_driver = {
+static struct usb_composite_driver audio_driver = {
         .name           = "g_audio",
         .dev            = &device_desc,
         .strings        = audio_strings,
         .max_speed      = USB_SPEED_HIGH,
         .bind           = audio_bind,
-        .unbind         = __exit_p(audio_unbind),
+        .unbind         = audio_unbind,
 };
 
 module_usb_composite_driver(audio_driver);
diff --git a/drivers/usb/gadget/legacy/cdc2.c b/drivers/usb/gadget/legacy/cdc2.c
index 2e85d9473478..afd3e37921a7 100644
--- a/drivers/usb/gadget/legacy/cdc2.c
+++ b/drivers/usb/gadget/legacy/cdc2.c
@@ -104,7 +104,7 @@ static struct usb_function_instance *fi_ecm;
 /*
  * We _always_ have both CDC ECM and CDC ACM functions.
  */
-static int __init cdc_do_config(struct usb_configuration *c)
+static int cdc_do_config(struct usb_configuration *c)
 {
         int     status;
 
@@ -153,7 +153,7 @@ static struct usb_configuration cdc_config_driver = {
 
 /*-------------------------------------------------------------------------*/
 
-static int __init cdc_bind(struct usb_composite_dev *cdev)
+static int cdc_bind(struct usb_composite_dev *cdev)
 {
         struct usb_gadget       *gadget = cdev->gadget;
         struct f_ecm_opts       *ecm_opts;
@@ -211,7 +211,7 @@ fail:
         return status;
 }
 
-static int __exit cdc_unbind(struct usb_composite_dev *cdev)
+static int cdc_unbind(struct usb_composite_dev *cdev)
 {
         usb_put_function(f_acm);
         usb_put_function_instance(fi_serial);
@@ -222,13 +222,13 @@ static int __exit cdc_unbind(struct usb_composite_dev *cdev)
         return 0;
 }
 
-static __refdata struct usb_composite_driver cdc_driver = {
+static struct usb_composite_driver cdc_driver = {
         .name           = "g_cdc",
         .dev            = &device_desc,
         .strings        = dev_strings,
         .max_speed      = USB_SPEED_HIGH,
         .bind           = cdc_bind,
-        .unbind         = __exit_p(cdc_unbind),
+        .unbind         = cdc_unbind,
 };
 
 module_usb_composite_driver(cdc_driver);
diff --git a/drivers/usb/gadget/legacy/dbgp.c b/drivers/usb/gadget/legacy/dbgp.c
index 633683a72a11..204b10b1a7e7 100644
--- a/drivers/usb/gadget/legacy/dbgp.c
+++ b/drivers/usb/gadget/legacy/dbgp.c
@@ -284,7 +284,7 @@ fail_1:
         return -ENODEV;
 }
 
-static int __init dbgp_bind(struct usb_gadget *gadget,
+static int dbgp_bind(struct usb_gadget *gadget,
                 struct usb_gadget_driver *driver)
 {
         int err, stp;
@@ -406,7 +406,7 @@ fail:
         return err;
 }
 
-static __refdata struct usb_gadget_driver dbgp_driver = {
+static struct usb_gadget_driver dbgp_driver = {
         .function = "dbgp",
         .max_speed = USB_SPEED_HIGH,
         .bind = dbgp_bind,
diff --git a/drivers/usb/gadget/legacy/ether.c b/drivers/usb/gadget/legacy/ether.c
index c5fdc61cdc4a..a3323dca218f 100644
--- a/drivers/usb/gadget/legacy/ether.c
+++ b/drivers/usb/gadget/legacy/ether.c
@@ -222,7 +222,7 @@ static struct usb_function *f_rndis;
  * the first one present.  That's to make Microsoft's drivers happy,
  * and to follow DOCSIS 1.0 (cable modem standard).
  */
-static int __init rndis_do_config(struct usb_configuration *c)
+static int rndis_do_config(struct usb_configuration *c)
 {
         int status;
 
@@ -264,7 +264,7 @@ MODULE_PARM_DESC(use_eem, "use CDC EEM mode");
 /*
  * We _always_ have an ECM, CDC Subset, or EEM configuration.
  */
-static int __init eth_do_config(struct usb_configuration *c)
+static int eth_do_config(struct usb_configuration *c)
 {
         int status = 0;
 
@@ -318,7 +318,7 @@ static struct usb_configuration eth_config_driver = {
 
 /*-------------------------------------------------------------------------*/
 
-static int __init eth_bind(struct usb_composite_dev *cdev)
+static int eth_bind(struct usb_composite_dev *cdev)
 {
         struct usb_gadget       *gadget = cdev->gadget;
         struct f_eem_opts       *eem_opts = NULL;
@@ -447,7 +447,7 @@ fail:
         return status;
 }
 
-static int __exit eth_unbind(struct usb_composite_dev *cdev)
+static int eth_unbind(struct usb_composite_dev *cdev)
 {
         if (has_rndis()) {
                 usb_put_function(f_rndis);
@@ -466,13 +466,13 @@ static int __exit eth_unbind(struct usb_composite_dev *cdev)
         return 0;
 }
 
-static __refdata struct usb_composite_driver eth_driver = {
+static struct usb_composite_driver eth_driver = {
         .name           = "g_ether",
         .dev            = &device_desc,
         .strings        = dev_strings,
         .max_speed      = USB_SPEED_SUPER,
         .bind           = eth_bind,
-        .unbind         = __exit_p(eth_unbind),
+        .unbind         = eth_unbind,
 };
 
 module_usb_composite_driver(eth_driver);
diff --git a/drivers/usb/gadget/legacy/g_ffs.c b/drivers/usb/gadget/legacy/g_ffs.c
index b01b88e1b716..7b9ef7e257d2 100644
--- a/drivers/usb/gadget/legacy/g_ffs.c
+++ b/drivers/usb/gadget/legacy/g_ffs.c
@@ -163,7 +163,7 @@ static int gfs_unbind(struct usb_composite_dev *cdev);
 static int gfs_do_config(struct usb_configuration *c);
 
 
-static __refdata struct usb_composite_driver gfs_driver = {
+static struct usb_composite_driver gfs_driver = {
         .name           = DRIVER_NAME,
         .dev            = &gfs_dev_desc,
         .strings        = gfs_dev_strings,
diff --git a/drivers/usb/gadget/legacy/gmidi.c b/drivers/usb/gadget/legacy/gmidi.c
index e02a095294ac..da19c486b61e 100644
--- a/drivers/usb/gadget/legacy/gmidi.c
+++ b/drivers/usb/gadget/legacy/gmidi.c
@@ -118,7 +118,7 @@ static struct usb_gadget_strings *dev_strings[] = {
 static struct usb_function_instance *fi_midi;
 static struct usb_function *f_midi;
 
-static int __exit midi_unbind(struct usb_composite_dev *dev)
+static int midi_unbind(struct usb_composite_dev *dev)
 {
         usb_put_function(f_midi);
         usb_put_function_instance(fi_midi);
@@ -133,7 +133,7 @@ static struct usb_configuration midi_config = {
         .MaxPower       = CONFIG_USB_GADGET_VBUS_DRAW,
 };
 
-static int __init midi_bind_config(struct usb_configuration *c)
+static int midi_bind_config(struct usb_configuration *c)
 {
         int status;
 
@@ -150,7 +150,7 @@ static int __init midi_bind_config(struct usb_configuration *c)
         return 0;
 }
 
-static int __init midi_bind(struct usb_composite_dev *cdev)
+static int midi_bind(struct usb_composite_dev *cdev)
 {
         struct f_midi_opts *midi_opts;
         int status;
@@ -185,13 +185,13 @@ put:
         return status;
 }
 
-static __refdata struct usb_composite_driver midi_driver = {
+static struct usb_composite_driver midi_driver = {
         .name           = (char *) longname,
         .dev            = &device_desc,
         .strings        = dev_strings,
         .max_speed      = USB_SPEED_HIGH,
         .bind           = midi_bind,
-        .unbind         = __exit_p(midi_unbind),
+        .unbind         = midi_unbind,
 };
 
 module_usb_composite_driver(midi_driver);
diff --git a/drivers/usb/gadget/legacy/hid.c b/drivers/usb/gadget/legacy/hid.c
index 614b06d80b41..2baa572686c6 100644
--- a/drivers/usb/gadget/legacy/hid.c
+++ b/drivers/usb/gadget/legacy/hid.c
@@ -106,7 +106,7 @@ static struct usb_gadget_strings *dev_strings[] = {
 
 /****************************** Configurations ******************************/
 
-static int __init do_config(struct usb_configuration *c)
+static int do_config(struct usb_configuration *c)
 {
         struct hidg_func_node *e, *n;
         int status = 0;
@@ -147,7 +147,7 @@ static struct usb_configuration config_driver = {
 
 /****************************** Gadget Bind ******************************/
 
-static int __init hid_bind(struct usb_composite_dev *cdev)
+static int hid_bind(struct usb_composite_dev *cdev)
 {
         struct usb_gadget *gadget = cdev->gadget;
         struct list_head *tmp;
@@ -205,7 +205,7 @@ put:
         return status;
 }
 
-static int __exit hid_unbind(struct usb_composite_dev *cdev)
+static int hid_unbind(struct usb_composite_dev *cdev)
 {
         struct hidg_func_node *n;
 
@@ -216,7 +216,7 @@ static int __exit hid_unbind(struct usb_composite_dev *cdev)
         return 0;
 }
 
-static int __init hidg_plat_driver_probe(struct platform_device *pdev)
+static int hidg_plat_driver_probe(struct platform_device *pdev)
 {
         struct hidg_func_descriptor *func = dev_get_platdata(&pdev->dev);
         struct hidg_func_node *entry;
@@ -252,13 +252,13 @@ static int hidg_plat_driver_remove(struct platform_device *pdev)
 /****************************** Some noise ******************************/
 
 
-static __refdata struct usb_composite_driver hidg_driver = {
+static struct usb_composite_driver hidg_driver = {
         .name           = "g_hid",
         .dev            = &device_desc,
         .strings        = dev_strings,
         .max_speed      = USB_SPEED_HIGH,
         .bind           = hid_bind,
-        .unbind         = __exit_p(hid_unbind),
+        .unbind         = hid_unbind,
 };
 
 static struct platform_driver hidg_plat_driver = {
diff --git a/drivers/usb/gadget/legacy/mass_storage.c b/drivers/usb/gadget/legacy/mass_storage.c
index 8e27a8c96444..e7bfb081f111 100644
--- a/drivers/usb/gadget/legacy/mass_storage.c
+++ b/drivers/usb/gadget/legacy/mass_storage.c
@@ -130,7 +130,7 @@ static int msg_thread_exits(struct fsg_common *common)
         return 0;
 }
 
-static int __init msg_do_config(struct usb_configuration *c)
+static int msg_do_config(struct usb_configuration *c)
 {
         struct fsg_opts *opts;
         int ret;
@@ -170,7 +170,7 @@ static struct usb_configuration msg_config_driver = {
 
 /****************************** Gadget Bind ******************************/
 
-static int __init msg_bind(struct usb_composite_dev *cdev)
+static int msg_bind(struct usb_composite_dev *cdev)
 {
         static const struct fsg_operations ops = {
                 .thread_exits = msg_thread_exits,
@@ -248,7 +248,7 @@ static int msg_unbind(struct usb_composite_dev *cdev)
 
 /****************************** Some noise ******************************/
 
-static __refdata struct usb_composite_driver msg_driver = {
+static struct usb_composite_driver msg_driver = {
         .name           = "g_mass_storage",
         .dev            = &msg_device_desc,
         .max_speed      = USB_SPEED_SUPER,
diff --git a/drivers/usb/gadget/legacy/multi.c b/drivers/usb/gadget/legacy/multi.c
index 39d27bb343b4..b21b51f0c9fa 100644
--- a/drivers/usb/gadget/legacy/multi.c
+++ b/drivers/usb/gadget/legacy/multi.c
@@ -149,7 +149,7 @@ static struct usb_function *f_acm_rndis;
 static struct usb_function *f_rndis;
 static struct usb_function *f_msg_rndis;
 
-static __init int rndis_do_config(struct usb_configuration *c)
+static int rndis_do_config(struct usb_configuration *c)
 {
         struct fsg_opts *fsg_opts;
         int ret;
@@ -237,7 +237,7 @@ static struct usb_function *f_acm_multi;
 static struct usb_function *f_ecm;
 static struct usb_function *f_msg_multi;
 
-static __init int cdc_do_config(struct usb_configuration *c)
+static int cdc_do_config(struct usb_configuration *c)
 {
         struct fsg_opts *fsg_opts;
         int ret;
@@ -466,7 +466,7 @@ fail:
         return status;
 }
 
-static int __exit multi_unbind(struct usb_composite_dev *cdev)
+static int multi_unbind(struct usb_composite_dev *cdev)
 {
 #ifdef CONFIG_USB_G_MULTI_CDC
         usb_put_function(f_msg_multi);
@@ -497,13 +497,13 @@ static int __exit multi_unbind(struct usb_composite_dev *cdev)
 /****************************** Some noise ******************************/
 
 
-static __refdata struct usb_composite_driver multi_driver = {
+static struct usb_composite_driver multi_driver = {
         .name           = "g_multi",
         .dev            = &device_desc,
         .strings        = dev_strings,
         .max_speed      = USB_SPEED_HIGH,
         .bind           = multi_bind,
-        .unbind         = __exit_p(multi_unbind),
+        .unbind         = multi_unbind,
         .needs_serial   = 1,
 };
 
diff --git a/drivers/usb/gadget/legacy/ncm.c b/drivers/usb/gadget/legacy/ncm.c
index e90e23db2acb..6ce7421412e9 100644
--- a/drivers/usb/gadget/legacy/ncm.c
+++ b/drivers/usb/gadget/legacy/ncm.c
@@ -107,7 +107,7 @@ static struct usb_function *f_ncm;
 
 /*-------------------------------------------------------------------------*/
 
-static int __init ncm_do_config(struct usb_configuration *c)
+static int ncm_do_config(struct usb_configuration *c)
 {
         int status;
 
@@ -143,7 +143,7 @@ static struct usb_configuration ncm_config_driver = {
 
 /*-------------------------------------------------------------------------*/
 
-static int __init gncm_bind(struct usb_composite_dev *cdev)
+static int gncm_bind(struct usb_composite_dev *cdev)
 {
         struct usb_gadget       *gadget = cdev->gadget;
         struct f_ncm_opts       *ncm_opts;
@@ -186,7 +186,7 @@ fail:
         return status;
 }
 
-static int __exit gncm_unbind(struct usb_composite_dev *cdev)
+static int gncm_unbind(struct usb_composite_dev *cdev)
 {
         if (!IS_ERR_OR_NULL(f_ncm))
                 usb_put_function(f_ncm);
@@ -195,13 +195,13 @@ static int __exit gncm_unbind(struct usb_composite_dev *cdev)
         return 0;
 }
 
-static __refdata struct usb_composite_driver ncm_driver = {
+static struct usb_composite_driver ncm_driver = {
         .name           = "g_ncm",
         .dev            = &device_desc,
         .strings        = dev_strings,
         .max_speed      = USB_SPEED_HIGH,
         .bind           = gncm_bind,
-        .unbind         = __exit_p(gncm_unbind),
+        .unbind         = gncm_unbind,
 };
 
 module_usb_composite_driver(ncm_driver);
diff --git a/drivers/usb/gadget/legacy/nokia.c b/drivers/usb/gadget/legacy/nokia.c
index 9b8fd701648c..4bb498a38a1c 100644
--- a/drivers/usb/gadget/legacy/nokia.c
+++ b/drivers/usb/gadget/legacy/nokia.c
@@ -118,7 +118,7 @@ static struct usb_function_instance *fi_obex1;
 static struct usb_function_instance *fi_obex2;
 static struct usb_function_instance *fi_phonet;
 
-static int __init nokia_bind_config(struct usb_configuration *c)
+static int nokia_bind_config(struct usb_configuration *c)
 {
         struct usb_function *f_acm;
         struct usb_function *f_phonet = NULL;
@@ -224,7 +224,7 @@ err_get_acm:
         return status;
 }
 
-static int __init nokia_bind(struct usb_composite_dev *cdev)
+static int nokia_bind(struct usb_composite_dev *cdev)
 {
         struct usb_gadget       *gadget = cdev->gadget;
         int                     status;
@@ -307,7 +307,7 @@ err_usb:
         return status;
 }
 
-static int __exit nokia_unbind(struct usb_composite_dev *cdev)
+static int nokia_unbind(struct usb_composite_dev *cdev)
 {
         if (!IS_ERR_OR_NULL(f_obex1_cfg2))
                 usb_put_function(f_obex1_cfg2);
@@ -338,13 +338,13 @@ static int __exit nokia_unbind(struct usb_composite_dev *cdev)
         return 0;
 }
 
-static __refdata struct usb_composite_driver nokia_driver = {
+static struct usb_composite_driver nokia_driver = {
         .name           = "g_nokia",
         .dev            = &device_desc,
         .strings        = dev_strings,
         .max_speed      = USB_SPEED_HIGH,
         .bind           = nokia_bind,
-        .unbind         = __exit_p(nokia_unbind),
+        .unbind         = nokia_unbind,
 };
 
 module_usb_composite_driver(nokia_driver);
diff --git a/drivers/usb/gadget/legacy/printer.c b/drivers/usb/gadget/legacy/printer.c
index d5b6ee725a2a..1ce7df1060a5 100644
--- a/drivers/usb/gadget/legacy/printer.c
+++ b/drivers/usb/gadget/legacy/printer.c
@@ -126,7 +126,7 @@ static struct usb_configuration printer_cfg_driver = {
         .bmAttributes           = USB_CONFIG_ATT_ONE | USB_CONFIG_ATT_SELFPOWER,
 };
 
-static int __init printer_do_config(struct usb_configuration *c)
+static int printer_do_config(struct usb_configuration *c)
 {
         struct usb_gadget       *gadget = c->cdev->gadget;
         int                     status = 0;
@@ -152,7 +152,7 @@ static int __init printer_do_config(struct usb_configuration *c)
         return status;
 }
 
-static int __init printer_bind(struct usb_composite_dev *cdev)
+static int printer_bind(struct usb_composite_dev *cdev)
 {
         struct f_printer_opts *opts;
         int ret, len;
@@ -191,7 +191,7 @@ static int __init printer_bind(struct usb_composite_dev *cdev)
         return ret;
 }
 
-static int __exit printer_unbind(struct usb_composite_dev *cdev)
+static int printer_unbind(struct usb_composite_dev *cdev)
 {
         usb_put_function(f_printer);
         usb_put_function_instance(fi_printer);
@@ -199,7 +199,7 @@ static int __exit printer_unbind(struct usb_composite_dev *cdev)
         return 0;
 }
 
-static __refdata struct usb_composite_driver printer_driver = {
+static struct usb_composite_driver printer_driver = {
         .name           = shortname,
         .dev            = &device_desc,
         .strings        = dev_strings,
diff --git a/drivers/usb/gadget/legacy/serial.c b/drivers/usb/gadget/legacy/serial.c
index 1f5f978d35d5..8b7528f9b78e 100644
--- a/drivers/usb/gadget/legacy/serial.c
+++ b/drivers/usb/gadget/legacy/serial.c
@@ -174,7 +174,7 @@ out:
         return ret;
 }
 
-static int __init gs_bind(struct usb_composite_dev *cdev)
+static int gs_bind(struct usb_composite_dev *cdev)
 {
         int                     status;
 
@@ -230,7 +230,7 @@ static int gs_unbind(struct usb_composite_dev *cdev)
         return 0;
 }
 
-static __refdata struct usb_composite_driver gserial_driver = {
+static struct usb_composite_driver gserial_driver = {
         .name           = "g_serial",
         .dev            = &device_desc,
         .strings        = dev_strings,
diff --git a/drivers/usb/gadget/legacy/tcm_usb_gadget.c b/drivers/usb/gadget/legacy/tcm_usb_gadget.c
index 8b80addc4ce6..f9b4882fce52 100644
--- a/drivers/usb/gadget/legacy/tcm_usb_gadget.c
+++ b/drivers/usb/gadget/legacy/tcm_usb_gadget.c
@@ -2397,7 +2397,7 @@ static int usb_target_bind(struct usb_composite_dev *cdev)
         return 0;
 }
 
-static __refdata struct usb_composite_driver usbg_driver = {
+static struct usb_composite_driver usbg_driver = {
         .name           = "g_target",
         .dev            = &usbg_device_desc,
         .strings        = usbg_strings,
diff --git a/drivers/usb/gadget/legacy/webcam.c b/drivers/usb/gadget/legacy/webcam.c
index 04a3da20f742..72c976bf3530 100644
--- a/drivers/usb/gadget/legacy/webcam.c
+++ b/drivers/usb/gadget/legacy/webcam.c
@@ -334,7 +334,7 @@ static const struct uvc_descriptor_header * const uvc_ss_streaming_cls[] = {
  * USB configuration
  */
 
-static int __init
+static int
 webcam_config_bind(struct usb_configuration *c)
 {
         int status = 0;
@@ -358,7 +358,7 @@ static struct usb_configuration webcam_config_driver = {
         .MaxPower               = CONFIG_USB_GADGET_VBUS_DRAW,
 };
 
-static int /* __init_or_exit */
+static int
 webcam_unbind(struct usb_composite_dev *cdev)
 {
         if (!IS_ERR_OR_NULL(f_uvc))
@@ -368,7 +368,7 @@ webcam_unbind(struct usb_composite_dev *cdev)
         return 0;
 }
 
-static int __init
+static int
 webcam_bind(struct usb_composite_dev *cdev)
 {
         struct f_uvc_opts *uvc_opts;
@@ -422,7 +422,7 @@ error:
  * Driver
  */
 
-static __refdata struct usb_composite_driver webcam_driver = {
+static struct usb_composite_driver webcam_driver = {
         .name           = "g_webcam",
         .dev            = &webcam_device_descriptor,
         .strings        = webcam_device_strings,
diff --git a/drivers/usb/gadget/legacy/zero.c b/drivers/usb/gadget/legacy/zero.c
index 5ee95152493c..c986e8addb90 100644
--- a/drivers/usb/gadget/legacy/zero.c
+++ b/drivers/usb/gadget/legacy/zero.c
@@ -272,7 +272,7 @@ static struct usb_function_instance *func_inst_lb;
 module_param_named(qlen, gzero_options.qlen, uint, S_IRUGO|S_IWUSR);
 MODULE_PARM_DESC(qlen, "depth of loopback queue");
 
-static int __init zero_bind(struct usb_composite_dev *cdev)
+static int zero_bind(struct usb_composite_dev *cdev)
 {
         struct f_ss_opts        *ss_opts;
         struct f_lb_opts        *lb_opts;
@@ -400,7 +400,7 @@ static int zero_unbind(struct usb_composite_dev *cdev)
         return 0;
 }
 
-static __refdata struct usb_composite_driver zero_driver = {
+static struct usb_composite_driver zero_driver = {
         .name           = "zero",
         .dev            = &device_desc,
         .strings        = dev_strings,
diff --git a/drivers/usb/gadget/udc/at91_udc.c b/drivers/usb/gadget/udc/at91_udc.c
index 2fbedca3c2b4..fc4226462f8f 100644
--- a/drivers/usb/gadget/udc/at91_udc.c
+++ b/drivers/usb/gadget/udc/at91_udc.c
@@ -1942,7 +1942,7 @@ err_unprepare_fclk:
         return retval;
 }
 
-static int __exit at91udc_remove(struct platform_device *pdev)
+static int at91udc_remove(struct platform_device *pdev)
 {
         struct at91_udc *udc = platform_get_drvdata(pdev);
         unsigned long   flags;
@@ -2018,7 +2018,7 @@ static int at91udc_resume(struct platform_device *pdev)
 #endif
 
 static struct platform_driver at91_udc_driver = {
-        .remove         = __exit_p(at91udc_remove),
+        .remove         = at91udc_remove,
         .shutdown       = at91udc_shutdown,
         .suspend        = at91udc_suspend,
         .resume         = at91udc_resume,
diff --git a/drivers/usb/gadget/udc/atmel_usba_udc.c b/drivers/usb/gadget/udc/atmel_usba_udc.c
index 4c01953a0869..351d48550c33 100644
--- a/drivers/usb/gadget/udc/atmel_usba_udc.c
+++ b/drivers/usb/gadget/udc/atmel_usba_udc.c
@@ -2186,7 +2186,7 @@ static int usba_udc_probe(struct platform_device *pdev)
         return 0;
 }
 
-static int __exit usba_udc_remove(struct platform_device *pdev)
+static int usba_udc_remove(struct platform_device *pdev)
 {
         struct usba_udc *udc;
         int i;
@@ -2258,7 +2258,7 @@ static int usba_udc_resume(struct device *dev)
 static SIMPLE_DEV_PM_OPS(usba_udc_pm_ops, usba_udc_suspend, usba_udc_resume);
 
 static struct platform_driver udc_driver = {
-        .remove         = __exit_p(usba_udc_remove),
+        .remove         = usba_udc_remove,
         .driver         = {
                 .name           = "atmel_usba_udc",
                 .pm             = &usba_udc_pm_ops,
diff --git a/drivers/usb/gadget/udc/fsl_udc_core.c b/drivers/usb/gadget/udc/fsl_udc_core.c
index 55fcb930f92e..c60022b46a48 100644
--- a/drivers/usb/gadget/udc/fsl_udc_core.c
+++ b/drivers/usb/gadget/udc/fsl_udc_core.c
@@ -2525,7 +2525,7 @@ err_kfree:
 /* Driver removal function
  * Free resources and finish pending transactions
  */
-static int __exit fsl_udc_remove(struct platform_device *pdev)
+static int fsl_udc_remove(struct platform_device *pdev)
 {
         struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
         struct fsl_usb2_platform_data *pdata = dev_get_platdata(&pdev->dev);
@@ -2663,7 +2663,7 @@ static const struct platform_device_id fsl_udc_devtype[] = {
 };
 MODULE_DEVICE_TABLE(platform, fsl_udc_devtype);
 static struct platform_driver udc_driver = {
-        .remove         = __exit_p(fsl_udc_remove),
+        .remove         = fsl_udc_remove,
         /* Just for FSL i.mx SoC currently */
         .id_table       = fsl_udc_devtype,
         /* these suspend and resume are not usb suspend and resume */
diff --git a/drivers/usb/gadget/udc/fusb300_udc.c b/drivers/usb/gadget/udc/fusb300_udc.c
index fb4df159d32d..3970f453de49 100644
--- a/drivers/usb/gadget/udc/fusb300_udc.c
+++ b/drivers/usb/gadget/udc/fusb300_udc.c
@@ -1342,7 +1342,7 @@ static const struct usb_gadget_ops fusb300_gadget_ops = {
         .udc_stop       = fusb300_udc_stop,
 };
 
-static int __exit fusb300_remove(struct platform_device *pdev)
+static int fusb300_remove(struct platform_device *pdev)
 {
         struct fusb300 *fusb300 = platform_get_drvdata(pdev);
 
@@ -1492,7 +1492,7 @@ clean_up:
 }
 
 static struct platform_driver fusb300_driver = {
-        .remove =       __exit_p(fusb300_remove),
+        .remove =       fusb300_remove,
         .driver         = {
                 .name = (char *) udc_name,
         },
diff --git a/drivers/usb/gadget/udc/m66592-udc.c b/drivers/usb/gadget/udc/m66592-udc.c
index 8c7c83c93713..309706fe4bf0 100644
--- a/drivers/usb/gadget/udc/m66592-udc.c
+++ b/drivers/usb/gadget/udc/m66592-udc.c
@@ -1528,7 +1528,7 @@ static const struct usb_gadget_ops m66592_gadget_ops = {
         .pullup                 = m66592_pullup,
 };
 
-static int __exit m66592_remove(struct platform_device *pdev)
+static int m66592_remove(struct platform_device *pdev)
 {
         struct m66592           *m66592 = platform_get_drvdata(pdev);
 
@@ -1695,7 +1695,7 @@ clean_up:
 
 /*-------------------------------------------------------------------------*/
 static struct platform_driver m66592_driver = {
-        .remove =       __exit_p(m66592_remove),
+        .remove =       m66592_remove,
         .driver         = {
                 .name = (char *) udc_name,
         },
diff --git a/drivers/usb/gadget/udc/r8a66597-udc.c b/drivers/usb/gadget/udc/r8a66597-udc.c
index 2495fe9c95c5..0293f7169dee 100644
--- a/drivers/usb/gadget/udc/r8a66597-udc.c
+++ b/drivers/usb/gadget/udc/r8a66597-udc.c
@@ -1820,7 +1820,7 @@ static const struct usb_gadget_ops r8a66597_gadget_ops = {
         .set_selfpowered        = r8a66597_set_selfpowered,
 };
 
-static int __exit r8a66597_remove(struct platform_device *pdev)
+static int r8a66597_remove(struct platform_device *pdev)
 {
         struct r8a66597         *r8a66597 = platform_get_drvdata(pdev);
 
@@ -1974,7 +1974,7 @@ clean_up2:
 
 /*-------------------------------------------------------------------------*/
 static struct platform_driver r8a66597_driver = {
-        .remove =       __exit_p(r8a66597_remove),
+        .remove =       r8a66597_remove,
         .driver         = {
                 .name = (char *) udc_name,
         },
diff --git a/drivers/usb/gadget/udc/udc-xilinx.c b/drivers/usb/gadget/udc/udc-xilinx.c
index dd3e9fd31b80..1f24274477ab 100644
--- a/drivers/usb/gadget/udc/udc-xilinx.c
+++ b/drivers/usb/gadget/udc/udc-xilinx.c
@@ -2071,8 +2071,8 @@ static int xudc_probe(struct platform_device *pdev)
         /* Map the registers */
         res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
         udc->addr = devm_ioremap_resource(&pdev->dev, res);
-        if (!udc->addr)
-                return -ENOMEM;
+        if (IS_ERR(udc->addr))
+                return PTR_ERR(udc->addr);
 
         irq = platform_get_irq(pdev, 0);
         if (irq < 0) {
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index f5397a517c54..7d34cbfaf373 100644
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -2026,8 +2026,13 @@ static int process_isoc_td(struct xhci_hcd *xhci, struct xhci_td *td,
                 break;
         case COMP_DEV_ERR:
         case COMP_STALL:
+                frame->status = -EPROTO;
+                skip_td = true;
+                break;
         case COMP_TX_ERR:
                 frame->status = -EPROTO;
+                if (event_trb != td->last_trb)
+                        return 0;
                 skip_td = true;
                 break;
         case COMP_STOP:
@@ -2640,7 +2645,7 @@ irqreturn_t xhci_irq(struct usb_hcd *hcd)
                 xhci_halt(xhci);
 hw_died:
                 spin_unlock(&xhci->lock);
-                return -ESHUTDOWN;
+                return IRQ_HANDLED;
         }
 
         /*
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h
index 8e421b89632d..ea75e8ccd3c1 100644
--- a/drivers/usb/host/xhci.h
+++ b/drivers/usb/host/xhci.h
@@ -1267,7 +1267,7 @@ union xhci_trb {
  * since the command ring is 64-byte aligned.
  * It must also be greater than 16.
  */
-#define TRBS_PER_SEGMENT        64
+#define TRBS_PER_SEGMENT        256
 /* Allow two commands + a link TRB, along with any reserved command TRBs */
 #define MAX_RSVD_CMD_TRBS       (TRBS_PER_SEGMENT - 3)
 #define TRB_SEGMENT_SIZE        (TRBS_PER_SEGMENT*16)
diff --git a/drivers/usb/phy/phy-isp1301-omap.c b/drivers/usb/phy/phy-isp1301-omap.c
index 1e0e10dd6ba5..3af263cc0caa 100644
--- a/drivers/usb/phy/phy-isp1301-omap.c
+++ b/drivers/usb/phy/phy-isp1301-omap.c
@@ -94,7 +94,7 @@ struct isp1301 {
 
 #if defined(CONFIG_MACH_OMAP_H2) || defined(CONFIG_MACH_OMAP_H3)
 
-#if     defined(CONFIG_TPS65010) || defined(CONFIG_TPS65010_MODULE)
+#if     defined(CONFIG_TPS65010) || (defined(CONFIG_TPS65010_MODULE) && defined(MODULE))
 
 #include <linux/i2c/tps65010.h>
 
diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c
index 84ce2d74894c..9031750e7404 100644
--- a/drivers/usb/serial/cp210x.c
+++ b/drivers/usb/serial/cp210x.c
@@ -127,6 +127,7 @@ static const struct usb_device_id id_table[] = {
         { USB_DEVICE(0x10C4, 0x88A5) }, /* Planet Innovation Ingeni ZigBee USB Device */
         { USB_DEVICE(0x10C4, 0x8946) }, /* Ketra N1 Wireless Interface */
         { USB_DEVICE(0x10C4, 0x8977) }, /* CEL MeshWorks DevKit Device */
+        { USB_DEVICE(0x10C4, 0x8998) }, /* KCF Technologies PRN */
         { USB_DEVICE(0x10C4, 0xEA60) }, /* Silicon Labs factory default */
         { USB_DEVICE(0x10C4, 0xEA61) }, /* Silicon Labs factory default */
         { USB_DEVICE(0x10C4, 0xEA70) }, /* Silicon Labs factory default */
diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c
index 829604d11f3f..f5257af33ecf 100644
--- a/drivers/usb/serial/pl2303.c
+++ b/drivers/usb/serial/pl2303.c
@@ -61,7 +61,6 @@ static const struct usb_device_id id_table[] = {
         { USB_DEVICE(DCU10_VENDOR_ID, DCU10_PRODUCT_ID) },
         { USB_DEVICE(SITECOM_VENDOR_ID, SITECOM_PRODUCT_ID) },
         { USB_DEVICE(ALCATEL_VENDOR_ID, ALCATEL_PRODUCT_ID) },
-        { USB_DEVICE(SAMSUNG_VENDOR_ID, SAMSUNG_PRODUCT_ID) },
         { USB_DEVICE(SIEMENS_VENDOR_ID, SIEMENS_PRODUCT_ID_SX1),
                 .driver_info = PL2303_QUIRK_UART_STATE_IDX0 },
         { USB_DEVICE(SIEMENS_VENDOR_ID, SIEMENS_PRODUCT_ID_X65),
diff --git a/drivers/usb/serial/pl2303.h b/drivers/usb/serial/pl2303.h
index 71fd9da1d6e7..e3b7af8adfb7 100644
--- a/drivers/usb/serial/pl2303.h
+++ b/drivers/usb/serial/pl2303.h
@@ -62,10 +62,6 @@
 #define ALCATEL_VENDOR_ID       0x11f7
 #define ALCATEL_PRODUCT_ID      0x02df
 
-/* Samsung I330 phone cradle */
-#define SAMSUNG_VENDOR_ID       0x04e8
-#define SAMSUNG_PRODUCT_ID      0x8001
-
 #define SIEMENS_VENDOR_ID       0x11f5
 #define SIEMENS_PRODUCT_ID_SX1  0x0001
 #define SIEMENS_PRODUCT_ID_X65  0x0003
diff --git a/drivers/usb/serial/visor.c b/drivers/usb/serial/visor.c
index bf2bd40e5f2a..60afb39eb73c 100644
--- a/drivers/usb/serial/visor.c
+++ b/drivers/usb/serial/visor.c
@@ -95,7 +95,7 @@ static const struct usb_device_id id_table[] = {
                 .driver_info = (kernel_ulong_t)&palm_os_4_probe },
         { USB_DEVICE(ACER_VENDOR_ID, ACER_S10_ID),
                 .driver_info = (kernel_ulong_t)&palm_os_4_probe },
-        { USB_DEVICE(SAMSUNG_VENDOR_ID, SAMSUNG_SCH_I330_ID),
+        { USB_DEVICE_INTERFACE_CLASS(SAMSUNG_VENDOR_ID, SAMSUNG_SCH_I330_ID, 0xff),
                 .driver_info = (kernel_ulong_t)&palm_os_4_probe },
         { USB_DEVICE(SAMSUNG_VENDOR_ID, SAMSUNG_SPH_I500_ID),
                 .driver_info = (kernel_ulong_t)&palm_os_4_probe },
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index d684b4b8108f..caf188800c67 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -766,6 +766,13 @@ UNUSUAL_DEV(  0x059f, 0x0643, 0x0000, 0x0000,
                 USB_SC_DEVICE, USB_PR_DEVICE, NULL,
                 US_FL_GO_SLOW ),
 
+/* Reported by Christian Schaller <cschalle@redhat.com> */
+UNUSUAL_DEV(  0x059f, 0x0651, 0x0000, 0x0000,
+                "LaCie",
+                "External HDD",
+                USB_SC_DEVICE, USB_PR_DEVICE, NULL,
+                US_FL_NO_WP_DETECT ),
+
 /* Submitted by Joel Bourquard <numlock@freesurf.ch>
  * Some versions of this device need the SubClass and Protocol overrides
  * while others don't.