35 files changed, 19 insertions, 113 deletions

diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c
index 387e503b9d14..bdec36acd0fa 100644
--- a/drivers/usb/gadget/at91_udc.c
+++ b/drivers/usb/gadget/at91_udc.c
@@ -1266,7 +1266,6 @@ write_in:
         csr |= AT91_UDP_TXPKTRDY;
         __raw_writel(csr, creg);
         udc->req_pending = 0;
-        return;
 }
 
 static void handle_ep0(struct at91_udc *udc)
diff --git a/drivers/usb/gadget/f_audio.c b/drivers/usb/gadget/f_audio.c
index 1f48ceb55a77..00975ed903d1 100644
--- a/drivers/usb/gadget/f_audio.c
+++ b/drivers/usb/gadget/f_audio.c
@@ -317,8 +317,6 @@ static void f_audio_playback_work(struct work_struct *data)
 
         u_audio_playback(&audio->card, play_buf->buf, play_buf->actual);
         f_audio_buffer_free(play_buf);
-
-        return;
 }
 
 static int f_audio_out_ep_complete(struct usb_ep *ep, struct usb_request *req)
diff --git a/drivers/usb/gadget/f_hid.c b/drivers/usb/gadget/f_hid.c
index 2b98bd26364b..4f891eddd060 100644
--- a/drivers/usb/gadget/f_hid.c
+++ b/drivers/usb/gadget/f_hid.c
@@ -318,8 +318,6 @@ static void hidg_set_report_complete(struct usb_ep *ep, struct usb_request *req)
         spin_unlock(&hidg->spinlock);
 
         wake_up(&hidg->read_queue);
-
-        return;
 }
 
 static int hidg_setup(struct usb_function *f,
@@ -413,8 +411,6 @@ static void hidg_disable(struct usb_function *f)
 
         usb_ep_disable(hidg->in_ep);
         hidg->in_ep->driver_data = NULL;
-
-        return;
 }
 
 static int hidg_set_alt(struct usb_function *f, unsigned intf, unsigned alt)
diff --git a/drivers/usb/gadget/fsl_udc_core.c b/drivers/usb/gadget/fsl_udc_core.c
index c16b402a876b..4c55eda4bd20 100644
--- a/drivers/usb/gadget/fsl_udc_core.c
+++ b/drivers/usb/gadget/fsl_udc_core.c
@@ -287,8 +287,6 @@ static void dr_controller_run(struct fsl_udc *udc)
         temp = fsl_readl(&dr_regs->usbcmd);
         temp |= USB_CMD_RUN_STOP;
         fsl_writel(temp, &dr_regs->usbcmd);
-
-        return;
 }
 
 static void dr_controller_stop(struct fsl_udc *udc)
@@ -308,8 +306,6 @@ static void dr_controller_stop(struct fsl_udc *udc)
         tmp = fsl_readl(&dr_regs->usbcmd);
         tmp &= ~USB_CMD_RUN_STOP;
         fsl_writel(tmp, &dr_regs->usbcmd);
-
-        return;
 }
 
 static void dr_ep_setup(unsigned char ep_num, unsigned char dir,
@@ -416,8 +412,6 @@ static void struct_ep_qh_setup(struct fsl_udc *udc, unsigned char ep_num,
         p_QH->max_pkt_length = cpu_to_le32(tmp);
         p_QH->next_dtd_ptr = 1;
         p_QH->size_ioc_int_sts = 0;
-
-        return;
 }
 
 /* Setup qh structure and ep register for ep0. */
diff --git a/drivers/usb/gadget/pxa27x_udc.c b/drivers/usb/gadget/pxa27x_udc.c
index 027d66f81620..2efd6732d130 100644
--- a/drivers/usb/gadget/pxa27x_udc.c
+++ b/drivers/usb/gadget/pxa27x_udc.c
@@ -1394,8 +1394,6 @@ static void pxa_ep_fifo_flush(struct usb_ep *_ep)
         }
 
         spin_unlock_irqrestore(&ep->lock, flags);
-
-        return;
 }
 
 /**
diff --git a/drivers/usb/gadget/rndis.c b/drivers/usb/gadget/rndis.c
index 5b314041dfa9..d3cdffea9c8a 100644
--- a/drivers/usb/gadget/rndis.c
+++ b/drivers/usb/gadget/rndis.c
@@ -918,8 +918,6 @@ void rndis_deregister(int configNr)
 
         if (configNr >= RNDIS_MAX_CONFIGS) return;
         rndis_per_dev_params[configNr].used = 0;
-
-        return;
 }
 
 int rndis_set_param_dev(u8 configNr, struct net_device *dev, u16 *cdc_filter)
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index 15fe3ecd203b..2adae8e39bba 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -1095,7 +1095,6 @@ nogood:
         ep->hcpriv = NULL;
 done:
         spin_unlock_irqrestore (&ehci->lock, flags);
-        return;
 }
 
 static void
diff --git a/drivers/usb/host/imx21-hcd.c b/drivers/usb/host/imx21-hcd.c
index 1dfb2c8f7707..e49b75a78000 100644
--- a/drivers/usb/host/imx21-hcd.c
+++ b/drivers/usb/host/imx21-hcd.c
@@ -27,8 +27,8 @@
   *    * 32 transfer descriptors (called ETDs)
   *    * 4Kb of Data memory
   *
-  * The data memory is shared between the host and fuction controlers
-  * (but this driver only supports the host controler)
+  * The data memory is shared between the host and function controllers
+  * (but this driver only supports the host controller)
   *
   * So setting up a transfer involves:
   *    * Allocating a ETD
diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c
index 3b5785032a10..f3713f43f3fe 100644
--- a/drivers/usb/host/ohci-hcd.c
+++ b/drivers/usb/host/ohci-hcd.c
@@ -370,7 +370,6 @@ sanitize:
         }
         ep->hcpriv = NULL;
         spin_unlock_irqrestore (&ohci->lock, flags);
-        return;
 }
 
 static int ohci_get_frame (struct usb_hcd *hcd)
diff --git a/drivers/usb/host/oxu210hp-hcd.c b/drivers/usb/host/oxu210hp-hcd.c
index d32c3eae99cb..32149be4ad8e 100644
--- a/drivers/usb/host/oxu210hp-hcd.c
+++ b/drivers/usb/host/oxu210hp-hcd.c
@@ -544,8 +544,6 @@ static void oxu_buf_free(struct oxu_hcd *oxu, struct ehci_qtd *qtd)
         qtd->buffer = NULL;
 
         spin_unlock(&oxu->mem_lock);
-
-        return;
 }
 
 static inline void ehci_qtd_init(struct ehci_qtd *qtd, dma_addr_t dma)
@@ -571,8 +569,6 @@ static inline void oxu_qtd_free(struct oxu_hcd *oxu, struct ehci_qtd *qtd)
         oxu->qtd_used[index] = 0;
 
         spin_unlock(&oxu->mem_lock);
-
-        return;
 }
 
 static struct ehci_qtd *ehci_qtd_alloc(struct oxu_hcd *oxu)
@@ -615,8 +611,6 @@ static void oxu_qh_free(struct oxu_hcd *oxu, struct ehci_qh *qh)
         oxu->qh_used[index] = 0;
 
         spin_unlock(&oxu->mem_lock);
-
-        return;
 }
 
 static void qh_destroy(struct kref *kref)
@@ -693,8 +687,6 @@ static void oxu_murb_free(struct oxu_hcd *oxu, struct oxu_murb *murb)
         oxu->murb_used[index] = 0;
 
         spin_unlock(&oxu->mem_lock);
-
-        return;
 }
 
 static struct oxu_murb *oxu_murb_alloc(struct oxu_hcd *oxu)
@@ -3070,7 +3062,6 @@ nogood:
         ep->hcpriv = NULL;
 done:
         spin_unlock_irqrestore(&oxu->lock, flags);
-        return;
 }
 
 static int oxu_get_frame(struct usb_hcd *hcd)
diff --git a/drivers/usb/host/pci-quirks.c b/drivers/usb/host/pci-quirks.c
index 464ed977b45d..4c502c890ebd 100644
--- a/drivers/usb/host/pci-quirks.c
+++ b/drivers/usb/host/pci-quirks.c
@@ -342,8 +342,6 @@ static void __devinit quirk_usb_disable_ehci(struct pci_dev *pdev)
         writel(0x3f, op_reg_base + EHCI_USBSTS);
 
         iounmap(base);
-
-        return;
 }
 
 /*
diff --git a/drivers/usb/host/u132-hcd.c b/drivers/usb/host/u132-hcd.c
index 5b31bae92dbc..fab764946c74 100644
--- a/drivers/usb/host/u132-hcd.c
+++ b/drivers/usb/host/u132-hcd.c
@@ -316,7 +316,6 @@ static void u132_ring_requeue_work(struct u132 *u132, struct u132_ring *ring,
         } else if (queue_delayed_work(workqueue, &ring->scheduler, 0))
                 return;
         kref_put(&u132->kref, u132_hcd_delete);
-        return;
 }
 
 static void u132_ring_queue_work(struct u132 *u132, struct u132_ring *ring,
@@ -324,7 +323,6 @@ static void u132_ring_queue_work(struct u132 *u132, struct u132_ring *ring,
 {
         kref_get(&u132->kref);
         u132_ring_requeue_work(u132, ring, delta);
-        return;
 }
 
 static void u132_ring_cancel_work(struct u132 *u132, struct u132_ring *ring)
@@ -543,7 +541,6 @@ static void u132_hcd_giveback_urb(struct u132 *u132, struct u132_endp *endp,
         mutex_unlock(&u132->scheduler_lock);
         u132_endp_put_kref(u132, endp);
         usb_hcd_giveback_urb(hcd, urb, status);
-        return;
 }
 
 static void u132_hcd_forget_urb(struct u132 *u132, struct u132_endp *endp,
@@ -574,8 +571,8 @@ static void u132_hcd_abandon_urb(struct u132 *u132, struct u132_endp *endp,
                 endp->active = 0;
                 spin_unlock_irqrestore(&endp->queue_lock.slock, irqs);
                 kfree(urbq);
-        } usb_hcd_giveback_urb(hcd, urb, status);
-        return;
+        }
+        usb_hcd_giveback_urb(hcd, urb, status);
 }
 
 static inline int edset_input(struct u132 *u132, struct u132_ring *ring,
@@ -3085,7 +3082,6 @@ static void u132_initialise(struct u132 *u132, struct platform_device *pdev)
                 u132->endp[endps] = NULL;
 
         mutex_unlock(&u132->sw_lock);
-        return;
 }
 
 static int __devinit u132_probe(struct platform_device *pdev)
diff --git a/drivers/usb/image/microtek.c b/drivers/usb/image/microtek.c
index 3a6bcd5fee09..5a47805d9580 100644
--- a/drivers/usb/image/microtek.c
+++ b/drivers/usb/image/microtek.c
@@ -398,7 +398,6 @@ void mts_int_submit_urb (struct urb* transfer,
                 context->srb->result = DID_ERROR << 16;
                 mts_transfer_cleanup(transfer);
         }
-        return;
 }
 
 
@@ -409,7 +408,6 @@ static void mts_transfer_cleanup( struct urb *transfer )
 
         if ( likely(context->final_callback != NULL) )
                 context->final_callback(context->srb);
-
 }
 
 static void mts_transfer_done( struct urb *transfer )
@@ -420,8 +418,6 @@ static void mts_transfer_done( struct urb *transfer )
         context->srb->result |= (unsigned)(*context->scsi_status)<<1;
 
         mts_transfer_cleanup(transfer);
-
-        return;
 }
 
 
@@ -452,8 +448,6 @@ static void mts_data_done( struct urb* transfer )
         }
 
         mts_get_status(transfer);
-
-        return;
 }
 
 
@@ -496,8 +490,6 @@ static void mts_command_done( struct urb *transfer )
                         mts_get_status(transfer);
                 }
         }
-
-        return;
 }
 
 static void mts_do_sg (struct urb* transfer)
@@ -522,7 +514,6 @@ static void mts_do_sg (struct urb* transfer)
                            sg[context->fragment].length,
                            context->fragment + 1 == scsi_sg_count(context->srb) ?
                            mts_data_done : mts_do_sg);
-        return;
 }
 
 static const u8 mts_read_image_sig[] = { 0x28, 00, 00, 00 };
diff --git a/drivers/usb/misc/ftdi-elan.c b/drivers/usb/misc/ftdi-elan.c
index c8eec9c2d89e..7839c98fa742 100644
--- a/drivers/usb/misc/ftdi-elan.c
+++ b/drivers/usb/misc/ftdi-elan.c
@@ -456,7 +456,6 @@ static void ftdi_elan_cancel_targets(struct usb_ftdi *ftdi)
 static void ftdi_elan_kick_command_queue(struct usb_ftdi *ftdi)
 {
         ftdi_command_queue_work(ftdi, 0);
-        return;
 }
 
 static void ftdi_elan_command_work(struct work_struct *work)
@@ -483,7 +482,6 @@ static void ftdi_elan_command_work(struct work_struct *work)
 static void ftdi_elan_kick_respond_queue(struct usb_ftdi *ftdi)
 {
         ftdi_respond_queue_work(ftdi, 0);
-        return;
 }
 
 static void ftdi_elan_respond_work(struct work_struct *work)
diff --git a/drivers/usb/mon/mon_main.c b/drivers/usb/mon/mon_main.c
index 812dc288bb8c..10405119985c 100644
--- a/drivers/usb/mon/mon_main.c
+++ b/drivers/usb/mon/mon_main.c
@@ -90,7 +90,6 @@ static void mon_bus_submit(struct mon_bus *mbus, struct urb *urb)
                 r->rnf_submit(r->r_data, urb);
         }
         spin_unlock_irqrestore(&mbus->lock, flags);
-        return;
 }
 
 static void mon_submit(struct usb_bus *ubus, struct urb *urb)
@@ -117,7 +116,6 @@ static void mon_bus_submit_error(struct mon_bus *mbus, struct urb *urb, int erro
                 r->rnf_error(r->r_data, urb, error);
         }
         spin_unlock_irqrestore(&mbus->lock, flags);
-        return;
 }
 
 static void mon_submit_error(struct usb_bus *ubus, struct urb *urb, int error)
diff --git a/drivers/usb/serial/Kconfig b/drivers/usb/serial/Kconfig
index 95058109f9fa..c2b29761fa98 100644
--- a/drivers/usb/serial/Kconfig
+++ b/drivers/usb/serial/Kconfig
@@ -176,7 +176,7 @@ config USB_SERIAL_VISOR
         help
           Say Y here if you want to connect to your HandSpring Visor, Palm
           m500 or m505 through its USB docking station. See
-          <http://usbvisor.sourceforge.net/> for more information on using this
+          <http://usbvisor.sourceforge.net/index.php3> for more information on using this
           driver.
 
           To compile this driver as a module, choose M here: the
@@ -289,7 +289,7 @@ config USB_SERIAL_KEYSPAN
           and was developed with their support.  You must also include
           firmware to support your particular device(s).
 
-          See <http://misc.nu/hugh/keyspan.html> for more information.
+          See <http://blemings.org/hugh/keyspan.html> for more information.
 
           To compile this driver as a module, choose M here: the
           module will be called keyspan.
diff --git a/drivers/usb/serial/cypress_m8.c b/drivers/usb/serial/cypress_m8.c
index f5d06746cc3b..2edf238b00b9 100644
--- a/drivers/usb/serial/cypress_m8.c
+++ b/drivers/usb/serial/cypress_m8.c
@@ -1320,8 +1320,6 @@ continue_read:
                         cypress_set_dead(port);
                 }
         }
-
-        return;
 } /* cypress_read_int_callback */
 
 
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 37b57c785cc7..89a9a5847803 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -2108,7 +2108,6 @@ static void ftdi_set_termios(struct tty_struct *tty,
                 }
 
         }
-        return;
 }
 
 static int ftdi_tiocmget(struct tty_struct *tty, struct file *file)
diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h
index cf1aea1b9ee7..7dfe02f1fb6a 100644
--- a/drivers/usb/serial/ftdi_sio_ids.h
+++ b/drivers/usb/serial/ftdi_sio_ids.h
@@ -46,7 +46,7 @@
 #define FTDI_USINT_RS232_PID    0xb812  /* Navigator RS232 and CONFIG lines */
 
 /* OOCDlink by Joern Kaipf <joernk@web.de>
- * (http://www.joernonline.de/dw/doku.php?id=start&idx=projects:oocdlink) */
+ * (http://www.joernonline.de/) */
 #define FTDI_OOCDLINK_PID       0xbaf8  /* Amontec JTAGkey */
 
 /* Luminary Micro Stellaris Boards, VID = FTDI_VID */
@@ -336,7 +336,7 @@
 #define FTDI_PIEGROUP_PID       0xF208  /* Product Id */
 
 /* ACT Solutions HomePro ZWave interface
-   (http://www.act-solutions.com/HomePro.htm) */
+   (http://www.act-solutions.com/HomePro-Product-Matrix.html) */
 #define FTDI_ACTZWAVE_PID       0xF2D0
 
 /*
@@ -367,7 +367,7 @@
 #define FTDI_SUUNTO_SPORTS_PID  0xF680  /* Suunto Sports instrument */
 
 /* USB-UIRT - An infrared receiver and transmitter using the 8U232AM chip */
-/* http://home.earthlink.net/~jrhees/USBUIRT/index.htm */
+/* http://www.usbuirt.com/ */
 #define FTDI_USB_UIRT_PID       0xF850  /* Product Id */
 
 /* CCS Inc. ICDU/ICDU40 product ID -
@@ -396,7 +396,7 @@
  */
 #define FTDI_HE_TIRA1_PID       0xFA78  /* Tira-1 IR transceiver */
 
-/* Inside Accesso contactless reader (http://www.insidefr.com) */
+/* Inside Accesso contactless reader (http://www.insidecontactless.com/) */
 #define INSIDE_ACCESSO          0xFAD0
 
 /*
@@ -635,14 +635,14 @@
 
 /*
  * JETI SPECTROMETER SPECBOS 1201
- * http://www.jeti.com/products/sys/scb/scb1201.php
+ * http://www.jeti.com/cms/index.php/instruments/other-instruments/specbos-2101
  */
 #define JETI_VID                0x0c6c
 #define JETI_SPC1201_PID        0x04b2
 
 /*
  * FTDI USB UART chips used in construction projects from the
- * Elektor Electronics magazine (http://elektor-electronics.co.uk)
+ * Elektor Electronics magazine (http://www.elektor.com/)
  */
 #define ELEKTOR_VID             0x0C7D
 #define ELEKTOR_FT323R_PID      0x0005  /* RFID-Reader, issue 09-2006 */
diff --git a/drivers/usb/serial/garmin_gps.c b/drivers/usb/serial/garmin_gps.c
index a42b29a695b2..26710b189918 100644
--- a/drivers/usb/serial/garmin_gps.c
+++ b/drivers/usb/serial/garmin_gps.c
@@ -1264,7 +1264,6 @@ static void garmin_read_bulk_callback(struct urb *urb)
                 garmin_data_p->flags &= ~FLAGS_BULK_IN_ACTIVE;
                 spin_unlock_irqrestore(&garmin_data_p->lock, flags);
         }
-        return;
 }
 
 
diff --git a/drivers/usb/serial/io_edgeport.c b/drivers/usb/serial/io_edgeport.c
index a0ab78ada25e..cd769ef24f8a 100644
--- a/drivers/usb/serial/io_edgeport.c
+++ b/drivers/usb/serial/io_edgeport.c
@@ -1467,8 +1467,6 @@ static void edge_throttle(struct tty_struct *tty)
                 if (status != 0)
                         return;
         }
-
-        return;
 }
 
 
@@ -1775,8 +1773,6 @@ static void edge_break(struct tty_struct *tty, int break_state)
                         dbg("%s - error sending break set/clear command.",
                                 __func__);
         }
-
-        return;
 }
 
 
@@ -2047,7 +2043,6 @@ static void process_rcvd_status(struct edgeport_serial *edge_serial,
                 dbg("%s - Unrecognized IOSP status code %u", __func__, code);
                 break;
         }
-        return;
 }
 
 
@@ -2100,8 +2095,6 @@ static void handle_new_msr(struct edgeport_port *edge_port, __u8 newMsr)
 
         /* Save the new modem status */
         edge_port->shadowMSR = newMsr & 0xf0;
-
-        return;
 }
 
 
@@ -2148,8 +2141,6 @@ static void handle_new_lsr(struct edgeport_port *edge_port, __u8 lsrData,
                 icount->parity++;
         if (newLsr & LSR_FRM_ERR)
                 icount->frame++;
-
-        return;
 }
 
 
@@ -2725,7 +2716,6 @@ static void change_port_settings(struct tty_struct *tty,
                 baud = tty_termios_baud_rate(old_termios);
                 tty_encode_baud_rate(tty, baud, baud);
         }
-        return;
 }
 
 
@@ -2927,7 +2917,6 @@ static void load_application_firmware(struct edgeport_serial *edge_serial)
                                     0x40, 0x4000, 0x0001, NULL, 0, 3000);
 
         release_firmware(fw);
-        return;
 }
 
 
diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c
index 4dad27a0f22a..22506b095c4f 100644
--- a/drivers/usb/serial/io_ti.c
+++ b/drivers/usb/serial/io_ti.c
@@ -1571,8 +1571,6 @@ static void handle_new_msr(struct edgeport_port *edge_port, __u8 msr)
                 }
         }
         tty_kref_put(tty);
-
-        return;
 }
 
 static void handle_new_lsr(struct edgeport_port *edge_port, int lsr_data,
@@ -2424,7 +2422,6 @@ static void change_port_settings(struct tty_struct *tty,
                 dbg("%s - error %d when trying to write config to device",
                      __func__, status);
         kfree(config);
-        return;
 }
 
 static void edge_set_termios(struct tty_struct *tty,
@@ -2445,7 +2442,6 @@ static void edge_set_termios(struct tty_struct *tty,
                 return;
         /* change the port settings to the new ones specified */
         change_port_settings(tty, edge_port, old_termios);
-        return;
 }
 
 static int edge_tiocmset(struct tty_struct *tty, struct file *file,
diff --git a/drivers/usb/serial/iuu_phoenix.c b/drivers/usb/serial/iuu_phoenix.c
index efc72113216b..12ed594f5f80 100644
--- a/drivers/usb/serial/iuu_phoenix.c
+++ b/drivers/usb/serial/iuu_phoenix.c
@@ -807,7 +807,6 @@ static void read_rxcmd_callback(struct urb *urb)
                           iuu_uart_read_callback, port);
         result = usb_submit_urb(port->read_urb, GFP_ATOMIC);
         dbg("%s - submit result = %d", __func__, result);
-        return;
 }
 
 static int iuu_uart_on(struct usb_serial_port *port)
diff --git a/drivers/usb/serial/keyspan.c b/drivers/usb/serial/keyspan.c
index 297163c3c610..0791778a66f3 100644
--- a/drivers/usb/serial/keyspan.c
+++ b/drivers/usb/serial/keyspan.c
@@ -9,7 +9,7 @@
   the Free Software Foundation; either version 2 of the License, or
   (at your option) any later version.
 
-  See http://misc.nu/hugh/keyspan.html for more information.
+  See http://blemings.org/hugh/keyspan.html for more information.
 
   Code in this driver inspired by and in a number of places taken
   from Brian Warner's original Keyspan-PDA driver.
diff --git a/drivers/usb/serial/keyspan.h b/drivers/usb/serial/keyspan.h
index bf3297ddd186..2d8baf6ac472 100644
--- a/drivers/usb/serial/keyspan.h
+++ b/drivers/usb/serial/keyspan.h
@@ -9,7 +9,7 @@
   the Free Software Foundation; either version 2 of the License, or
   (at your option) any later version.
 
-  See http://misc.nu/hugh/keyspan.html for more information.
+  See http://blemings.org/hugh/keyspan.html for more information.
   
   Code in this driver inspired by and in a number of places taken
   from Brian Warner's original Keyspan-PDA driver.
diff --git a/drivers/usb/serial/keyspan_pda.c b/drivers/usb/serial/keyspan_pda.c
index 185fe9a7d4e0..a10dd5676ccc 100644
--- a/drivers/usb/serial/keyspan_pda.c
+++ b/drivers/usb/serial/keyspan_pda.c
@@ -292,7 +292,6 @@ static void keyspan_pda_rx_unthrottle(struct tty_struct *tty)
         port->interrupt_in_urb->dev = port->serial->dev;
         if (usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL))
                 dbg(" usb_submit_urb(read urb) failed");
-        return;
 }
 
 
diff --git a/drivers/usb/serial/mct_u232.h b/drivers/usb/serial/mct_u232.h
index 3a3f5e6b8f96..d325bb8cb583 100644
--- a/drivers/usb/serial/mct_u232.h
+++ b/drivers/usb/serial/mct_u232.h
@@ -10,10 +10,9 @@
  *
  * This driver is for the device MCT USB-RS232 Converter (25 pin, Model No.
  * U232-P25) from Magic Control Technology Corp. (there is also a 9 pin
- * Model No. U232-P9). See http://www.mct.com.tw/p_u232.html for further
- * information. The properties of this device are listed at the end of this
- * file. This device is available from various distributors. I know Hana,
- * http://www.hana.de and D-Link, http://www.dlink.com/products/usb/dsbs25.
+ * Model No. U232-P9). See http://www.mct.com.tw/products/product_us232.html 
+ * for further information. The properties of this device are listed at the end 
+ * of this file. This device was used in the Dlink DSB-S25.
  *
  * All of the information about the device was acquired by using SniffUSB
  * on Windows98. The technical details of the reverse engineering are
@@ -458,7 +457,7 @@ static int mct_u232_calculate_baud_rate(struct usb_serial *serial,
  * embedded UART.  Exhaustive documentation for these is available at:
  *
  *   http://www.semiconductors.philips.com/pip/p87c52ubaa
- *   http://www.semiconductors.philips.com/pip/pdiusbd12
+ *   http://www.nxp.com/acrobat_download/various/PDIUSBD12_PROGRAMMING_GUIDE.pdf
  *
  * Thanks to Julian Highfield for the pointer to the Philips database.
  *
diff --git a/drivers/usb/serial/mos7720.c b/drivers/usb/serial/mos7720.c
index fd0b6414f459..7d3bc9a3e2b6 100644
--- a/drivers/usb/serial/mos7720.c
+++ b/drivers/usb/serial/mos7720.c
@@ -827,7 +827,6 @@ exit:
                 dev_err(&urb->dev->dev,
                         "%s - Error %d submitting control urb\n",
                         __func__, result);
-        return;
 }
 
 /*
@@ -907,7 +906,6 @@ exit:
                 dev_err(&urb->dev->dev,
                         "%s - Error %d submitting control urb\n",
                         __func__, result);
-        return;
 }
 
 /*
@@ -1227,8 +1225,6 @@ static void mos7720_break(struct tty_struct *tty, int break_state)
         mos7720_port->shadowLCR  = data;
         write_mos_reg(serial, port->number - port->serial->minor,
                       LCR, mos7720_port->shadowLCR);
-
-        return;
 }
 
 /*
@@ -1746,7 +1742,6 @@ static void change_port_settings(struct tty_struct *tty,
                         dbg("usb_submit_urb(read bulk) failed, status = %d",
                             status);
         }
-        return;
 }
 
 /*
@@ -1803,7 +1798,6 @@ static void mos7720_set_termios(struct tty_struct *tty,
                         dbg("usb_submit_urb(read bulk) failed, status = %d",
                             status);
         }
-        return;
 }
 
 /*
diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c
index 93dad5853cd5..5627993f9e41 100644
--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c
@@ -1367,8 +1367,6 @@ static void mos7840_break(struct tty_struct *tty, int break_state)
             mos7840_port->shadowLCR);
         mos7840_set_uart_reg(port, LINE_CONTROL_REGISTER,
                              mos7840_port->shadowLCR);
-
-        return;
 }
 
 /*****************************************************************************
@@ -1599,8 +1597,6 @@ static void mos7840_throttle(struct tty_struct *tty)
                 if (status < 0)
                         return;
         }
-
-        return;
 }
 
 /*****************************************************************************
@@ -2075,8 +2071,6 @@ static void mos7840_change_port_settings(struct tty_struct *tty,
         mos7840_port->delta_msr_cond = 1;
         dbg("mos7840_change_port_settings mos7840_port->shadowLCR is End %x",
             mos7840_port->shadowLCR);
-
-        return;
 }
 
 /*****************************************************************************
@@ -2145,7 +2139,6 @@ static void mos7840_set_termios(struct tty_struct *tty,
                         mos7840_port->read_urb_busy = false;
                 }
         }
-        return;
 }
 
 /*****************************************************************************
diff --git a/drivers/usb/serial/omninet.c b/drivers/usb/serial/omninet.c
index 89c724c0ac0a..60f38d5e64fc 100644
--- a/drivers/usb/serial/omninet.c
+++ b/drivers/usb/serial/omninet.c
@@ -246,8 +246,6 @@ static void omninet_read_bulk_callback(struct urb *urb)
                 dev_err(&port->dev,
                         "%s - failed resubmitting read urb, error %d\n",
                         __func__, result);
-
-        return;
 }
 
 static int omninet_write(struct tty_struct *tty, struct usb_serial_port *port,
diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c
index d47b56e9e8ce..7481ff8a49e4 100644
--- a/drivers/usb/serial/sierra.c
+++ b/drivers/usb/serial/sierra.c
@@ -620,8 +620,6 @@ static void sierra_indat_callback(struct urb *urb)
                         dev_err(&port->dev, "resubmit read urb failed."
                                 "(%d)\n", err);
         }
-
-        return;
 }
 
 static void sierra_instat_callback(struct urb *urb)
diff --git a/drivers/usb/serial/spcp8x5.c b/drivers/usb/serial/spcp8x5.c
index 329d311a35d9..765aa983bf58 100644
--- a/drivers/usb/serial/spcp8x5.c
+++ b/drivers/usb/serial/spcp8x5.c
@@ -441,7 +441,6 @@ static void spcp8x5_set_termios(struct tty_struct *tty,
                 spcp8x5_set_workMode(serial->dev, 0x000a,
                                      SET_WORKING_MODE_U2C, priv->type);
         }
-        return;
 }
 
 /* open the serial port. do some usb system call. set termios and get the line
diff --git a/drivers/usb/serial/usb_wwan.c b/drivers/usb/serial/usb_wwan.c
index 0c70b4a621bb..fbc946797801 100644
--- a/drivers/usb/serial/usb_wwan.c
+++ b/drivers/usb/serial/usb_wwan.c
@@ -234,7 +234,6 @@ static void usb_wwan_indat_callback(struct urb *urb)
                 }
 
         }
-        return;
 }
 
 static void usb_wwan_outdat_callback(struct urb *urb)
diff --git a/drivers/usb/serial/whiteheat.c b/drivers/usb/serial/whiteheat.c
index 12ed8209ca72..3f9ac88d588c 100644
--- a/drivers/usb/serial/whiteheat.c
+++ b/drivers/usb/serial/whiteheat.c
@@ -655,8 +655,6 @@ static void whiteheat_release(struct usb_serial *serial)
                 }
                 kfree(info);
         }
-
-        return;
 }
 
 static int whiteheat_open(struct tty_struct *tty, struct usb_serial_port *port)
@@ -955,8 +953,6 @@ static void whiteheat_throttle(struct tty_struct *tty)
         spin_lock_irq(&info->lock);
         info->flags |= THROTTLED;
         spin_unlock_irq(&info->lock);
-
-        return;
 }
 
 
@@ -975,8 +971,6 @@ static void whiteheat_unthrottle(struct tty_struct *tty)
 
         if (actually_throttled)
                 rx_data_softint(&info->rx_work);
-
-        return;
 }
 
 
diff --git a/drivers/usb/storage/Kconfig b/drivers/usb/storage/Kconfig
index f2767cf2e229..49a489e03716 100644
--- a/drivers/usb/storage/Kconfig
+++ b/drivers/usb/storage/Kconfig
@@ -36,7 +36,7 @@ config USB_STORAGE_DATAFAB
         depends on USB_STORAGE
         help
           Support for certain Datafab CompactFlash readers.
-          Datafab has a web page at <http://www.datafabusa.com/>.
+          Datafab has a web page at <http://www.datafab.com/>.
 
           If this driver is compiled as a module, it will be named ums-datafab.