Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (23 commits)
  ehci-fsl: add PPC_MPC837x to default y
  USB: POWERPC: ehci: fix ppc build
  USB: usb-storage: don't access beyond the end of the sg buffer
  USB: quirks and unusual_devs entry for Actions flash drive
  USB: usb-storage: unusual_devs entry for Oracom MP3 player
  USB: serial: move zte MF330 from sierra to option
  USB: add new vernier product id to ldusb.c
  USB: gadget: queue usb USB_CDC_GET_ENCAPSULATED_RESPONSE message
  USB: Add another Novatel U727 ID to the device table for usbserial
  USB: storage: Nikon D80 new FW still needs Fixup
  USB: usb-storage: don't clear-halt when Get-Max-LUN stalls
  USB: option: Added vendor id for Dell 5720 broadband modem
  USB: option: Add Kyocera KPC680 ids
  USB: quirks for known quirky audio devices
  USB: fix previous sparse fix which was incorrect
  USB: fix error handling in trancevibrator
  USB: g_printer, fix empty if statement
  USB: ehci-fsl: mpc834x config symbol is PPC_MPC834x, not MPC834x
  USB: fix usb open suspend race in cdc-acm
  USB: usb: yet another Dell wireless CDMA/EVDO modem
  ...

15 files changed, 130 insertions, 53 deletions

diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index bcc42136c93..0147ea39340 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -496,13 +496,10 @@ static int acm_tty_open(struct tty_struct *tty, struct file *filp)
 	   otherwise it is scheduled, and with high data rates data can get lost. */
 	tty->low_latency = 1;
 
-	if (usb_autopm_get_interface(acm->control)) {
-		mutex_unlock(&open_mutex);
-		return -EIO;
-	}
+	if (usb_autopm_get_interface(acm->control) < 0)
+		goto early_bail;
 
 	mutex_lock(&acm->mutex);
-	mutex_unlock(&open_mutex);
 	if (acm->used++) {
 		usb_autopm_put_interface(acm->control);
 		goto done;
@@ -536,6 +533,7 @@ static int acm_tty_open(struct tty_struct *tty, struct file *filp)
 done:
 err_out:
 	mutex_unlock(&acm->mutex);
+	mutex_unlock(&open_mutex);
 	return rv;
 
 full_bailout:
@@ -544,6 +542,8 @@ bail_out:
 	usb_autopm_put_interface(acm->control);
 	acm->used--;
 	mutex_unlock(&acm->mutex);
+early_bail:
+	mutex_unlock(&open_mutex);
 	return -EIO;
 }
 
diff --git a/drivers/usb/class/usblp.c b/drivers/usb/class/usblp.c
index ad632f2d6f9..0647164d36d 100644
--- a/drivers/usb/class/usblp.c
+++ b/drivers/usb/class/usblp.c
@@ -428,6 +428,7 @@ static int usblp_open(struct inode *inode, struct file *file)
 	usblp->rcomplete = 0;
 
 	if (handle_bidir(usblp) < 0) {
+		usb_autopm_put_interface(intf);
 		usblp->used = 0;
 		file->private_data = NULL;
 		retval = -EIO;
diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
index d42c561c75f..f90ab5e94c5 100644
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -28,11 +28,23 @@
  * devices is broken...
  */
 static const struct usb_device_id usb_quirk_list[] = {
+	/* Action Semiconductor flash disk */
+	{ USB_DEVICE(0x10d6, 0x2200), .driver_info = USB_QUIRK_STRING_FETCH_255},
+
 	/* CBM - Flash disk */
 	{ USB_DEVICE(0x0204, 0x6025), .driver_info = USB_QUIRK_RESET_RESUME },
 	/* HP 5300/5370C scanner */
 	{ USB_DEVICE(0x03f0, 0x0701), .driver_info = USB_QUIRK_STRING_FETCH_255 },
 
+	/* Creative SB Audigy 2 NX */
+	{ USB_DEVICE(0x041e, 0x3020), .driver_info = USB_QUIRK_RESET_RESUME },
+
+	/* Roland SC-8820 */
+	{ USB_DEVICE(0x0582, 0x0007), .driver_info = USB_QUIRK_RESET_RESUME },
+
+	/* Edirol SD-20 */
+	{ USB_DEVICE(0x0582, 0x0027), .driver_info = USB_QUIRK_RESET_RESUME },
+
 	/* INTEL VALUE SSD */
 	{ USB_DEVICE(0x8086, 0xf1a5), .driver_info = USB_QUIRK_RESET_RESUME },
 
diff --git a/drivers/usb/gadget/ether.c b/drivers/usb/gadget/ether.c
index a70e255402b..e9987230814 100644
--- a/drivers/usb/gadget/ether.c
+++ b/drivers/usb/gadget/ether.c
@@ -1561,6 +1561,7 @@ done_set_intf:
 				memcpy(req->buf, buf, n);
 				req->complete = rndis_response_complete;
 				rndis_free_response(dev->rndis_config, buf);
+				value = n;
 			}
 			/* else stalls ... spec says to avoid that */
 		}
diff --git a/drivers/usb/gadget/printer.c b/drivers/usb/gadget/printer.c
index 9fdabc8fcac..4f6bfa100f2 100644
--- a/drivers/usb/gadget/printer.c
+++ b/drivers/usb/gadget/printer.c
@@ -1299,7 +1299,7 @@ printer_unbind(struct usb_gadget *gadget)
 		printer_req_free(dev->in_ep, req);
 	}
 
-	if (dev->current_rx_req != NULL);
+	if (dev->current_rx_req != NULL)
 		printer_req_free(dev->out_ep, dev->current_rx_req);
 
 	while (!list_empty(&dev->rx_reqs)) {
diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
index d97b16b52ef..bf8be2a41a4 100644
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -69,10 +69,9 @@ config USB_EHCI_BIG_ENDIAN_DESC
 	default y
 
 config USB_EHCI_FSL
-	bool
-	depends on USB_EHCI_HCD
+	bool "Support for Freescale on-chip EHCI USB controller"
+	depends on USB_EHCI_HCD && FSL_SOC
 	select USB_EHCI_ROOT_HUB_TT
-	default y if MPC834x || PPC_MPC831x
 	---help---
 	  Variation of ARC USB block used in some Freescale chips.
 
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index 4caa6a8b9a3..b8ad55aff84 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -862,18 +862,18 @@ static int ehci_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
 		/* reschedule QH iff another request is queued */
 		if (!list_empty (&qh->qtd_list)
 				&& HC_IS_RUNNING (hcd->state)) {
-			int schedule_status;
-
-			schedule_status = qh_schedule (ehci, qh);
-			spin_unlock_irqrestore (&ehci->lock, flags);
-
-			if (schedule_status != 0) {
-				// shouldn't happen often, but ...
-				// FIXME kill those tds' urbs
-				err ("can't reschedule qh %p, err %d",
-					qh, schedule_status);
-			}
-			return status;
+			rc = qh_schedule(ehci, qh);
+
+			/* An error here likely indicates handshake failure
+			 * or no space left in the schedule.  Neither fault
+			 * should happen often ...
+			 *
+			 * FIXME kill the now-dysfunctional queued urbs
+			 */
+			if (rc != 0)
+				ehci_err(ehci,
+					"can't reschedule qh %p, err %d",
+					qh, rc);
 		}
 		break;
 
@@ -1014,7 +1014,7 @@ MODULE_LICENSE ("GPL");
 #endif
 
 #if !defined(PCI_DRIVER) && !defined(PLATFORM_DRIVER) && \
-    !defined(PS3_SYSTEM_BUS_DRIVER)
+    !defined(PS3_SYSTEM_BUS_DRIVER) && !defined(OF_PLATFORM_DRIVER)
 #error "missing bus glue for ehci-hcd"
 #endif
 
diff --git a/drivers/usb/misc/ldusb.c b/drivers/usb/misc/ldusb.c
index 8208496dfc6..c730d20eec6 100644
--- a/drivers/usb/misc/ldusb.c
+++ b/drivers/usb/misc/ldusb.c
@@ -61,6 +61,7 @@
 #define USB_DEVICE_ID_VERNIER_GOTEMP	0x0002
 #define USB_DEVICE_ID_VERNIER_SKIP	0x0003
 #define USB_DEVICE_ID_VERNIER_CYCLOPS	0x0004
+#define USB_DEVICE_ID_VERNIER_LCSPEC	0x0006
 
 #define USB_VENDOR_ID_MICROCHIP		0x04d8
 #define USB_DEVICE_ID_PICDEM		0x000c
@@ -92,6 +93,7 @@ static struct usb_device_id ld_usb_table [] = {
 	{ USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_SKIP) },
 	{ USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_CYCLOPS) },
 	{ USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICDEM) },
+	{ USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_LCSPEC) },
 	{ }					/* Terminating entry */
 };
 MODULE_DEVICE_TABLE(usb, ld_usb_table);
diff --git a/drivers/usb/misc/trancevibrator.c b/drivers/usb/misc/trancevibrator.c
index 67e2fc20eee..03368edf3f2 100644
--- a/drivers/usb/misc/trancevibrator.c
+++ b/drivers/usb/misc/trancevibrator.c
@@ -59,13 +59,14 @@ static ssize_t set_speed(struct device *dev, struct device_attribute *attr,
 {
 	struct usb_interface *intf = to_usb_interface(dev);
 	struct trancevibrator *tv = usb_get_intfdata(intf);
-	int temp, retval;
+	int temp, retval, old;
 
 	temp = simple_strtoul(buf, NULL, 10);
 	if (temp > 255)
 		temp = 255;
 	else if (temp < 0)
 		temp = 0;
+	old = tv->speed;
 	tv->speed = temp;
 
 	dev_dbg(&tv->udev->dev, "speed = %d\n", tv->speed);
@@ -77,6 +78,7 @@ static ssize_t set_speed(struct device *dev, struct device_attribute *attr,
 				 tv->speed, /* speed value */
 				 0, NULL, 0, USB_CTRL_GET_TIMEOUT);
 	if (retval) {
+		tv->speed = old;
 		dev_dbg(&tv->udev->dev, "retval = %d\n", retval);
 		return retval;
 	}
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 90dcc625f70..76db2fef465 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -393,8 +393,8 @@ static const char *ftdi_chip_name[] = {
 #define FTDI_STATUS_B1_MASK	(FTDI_RS_BI)
 /* End TIOCMIWAIT */
 
-#define FTDI_IMPL_ASYNC_FLAGS = ( ASYNC_SPD_HI | ASYNC_SPD_VHI \
- ASYNC_SPD_CUST | ASYNC_SPD_SHI | ASYNC_SPD_WARP )
+#define FTDI_IMPL_ASYNC_FLAGS = (ASYNC_SPD_HI | ASYNC_SPD_VHI \
+ | ASYNC_SPD_CUST | ASYNC_SPD_SHI | ASYNC_SPD_WARP)
 
 /* function prototypes for a FTDI serial converter */
 static int  ftdi_sio_probe	(struct usb_serial *serial, const struct usb_device_id *id);
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 5e8bf1bc1e5..af2674c5741 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -113,6 +113,9 @@ static int  option_send_setup(struct usb_serial_port *port);
 #define NOVATELWIRELESS_VENDOR_ID		0x1410
 #define DELL_VENDOR_ID				0x413C
 
+#define KYOCERA_VENDOR_ID			0x0c88
+#define KYOCERA_PRODUCT_KPC680			0x180a
+
 #define ANYDATA_VENDOR_ID			0x16d5
 #define ANYDATA_PRODUCT_ADU_E100A		0x6501
 #define ANYDATA_PRODUCT_ADU_500A		0x6502
@@ -121,6 +124,8 @@ static int  option_send_setup(struct usb_serial_port *port);
 #define BANDRICH_PRODUCT_C100_1			0x1002
 #define BANDRICH_PRODUCT_C100_2			0x1003
 
+#define QUALCOMM_VENDOR_ID			0x05C6
+
 static struct usb_device_id option_ids[] = {
 	{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COLT) },
 	{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA) },
@@ -174,18 +179,23 @@ static struct usb_device_id option_ids[] = {
 	{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x2410) }, /* Novatel EU740 */
 	{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x4100) }, /* Novatel U727 */
 	{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x4400) }, /* Novatel MC950 */
+	{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, 0x5010) }, /* Novatel U727 */
 	{ USB_DEVICE(DELL_VENDOR_ID, 0x8114) },	/* Dell Wireless 5700 Mobile Broadband CDMA/EVDO Mini-Card == Novatel Expedite EV620 CDMA/EV-DO */
 	{ USB_DEVICE(DELL_VENDOR_ID, 0x8115) },	/* Dell Wireless 5500 Mobile Broadband HSDPA Mini-Card == Novatel Expedite EU740 HSDPA/3G */
 	{ USB_DEVICE(DELL_VENDOR_ID, 0x8116) },	/* Dell Wireless 5505 Mobile Broadband HSDPA Mini-Card == Novatel Expedite EU740 HSDPA/3G */
 	{ USB_DEVICE(DELL_VENDOR_ID, 0x8117) },	/* Dell Wireless 5700 Mobile Broadband CDMA/EVDO ExpressCard == Novatel Merlin XV620 CDMA/EV-DO */
 	{ USB_DEVICE(DELL_VENDOR_ID, 0x8118) },	/* Dell Wireless 5510 Mobile Broadband HSDPA ExpressCard == Novatel Merlin XU870 HSDPA/3G */
 	{ USB_DEVICE(DELL_VENDOR_ID, 0x8128) },	/* Dell Wireless 5700 Mobile Broadband CDMA/EVDO Mini-Card == Novatel Expedite E720 CDMA/EV-DO */
+	{ USB_DEVICE(DELL_VENDOR_ID, 0x8129) },	/* Dell Wireless 5700 Mobile Broadband CDMA/EVDO Mini-Card == Novatel Expedite ET620 CDMA/EV-DO */
+	{ USB_DEVICE(DELL_VENDOR_ID, 0x8133) }, /* Dell Wireless 5720 == Novatel EV620 CDMA/EV-DO */
 	{ USB_DEVICE(DELL_VENDOR_ID, 0x8136) },	/* Dell Wireless HSDPA 5520 == Novatel Expedite EU860D */
 	{ USB_DEVICE(DELL_VENDOR_ID, 0x8137) },	/* Dell Wireless HSDPA 5520 */
 	{ USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_E100A) },
 	{ USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_500A) },
 	{ USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_1) },
 	{ USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_2) },
+	{ USB_DEVICE(KYOCERA_VENDOR_ID, KYOCERA_PRODUCT_KPC680) },
+	{ USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6613)}, /* Onda H600/ZTE MF330 */
 	{ } /* Terminating entry */
 };
 MODULE_DEVICE_TABLE(usb, option_ids);
@@ -247,10 +257,10 @@ static int debug;
 struct option_port_private {
 	/* Input endpoints and buffer for this port */
 	struct urb *in_urbs[N_IN_URB];
-	char in_buffer[N_IN_URB][IN_BUFLEN];
+	u8 *in_buffer[N_IN_URB];
 	/* Output endpoints and buffer for this port */
 	struct urb *out_urbs[N_OUT_URB];
-	char out_buffer[N_OUT_URB][OUT_BUFLEN];
+	u8 *out_buffer[N_OUT_URB];
 	unsigned long out_busy;		/* Bit vector of URBs in use */
 
 	/* Settings for the port */
@@ -737,9 +747,10 @@ static int option_send_setup(struct usb_serial_port *port)
 
 static int option_startup(struct usb_serial *serial)
 {
-	int i, err;
+	int i, j, err;
 	struct usb_serial_port *port;
 	struct option_port_private *portdata;
+	u8 *buffer;
 
 	dbg("%s", __FUNCTION__);
 
@@ -753,6 +764,20 @@ static int option_startup(struct usb_serial *serial)
 			return (1);
 		}
 
+		for (j = 0; j < N_IN_URB; j++) {
+			buffer = (u8 *)__get_free_page(GFP_KERNEL);
+			if (!buffer)
+				goto bail_out_error;
+			portdata->in_buffer[j] = buffer;
+		}
+
+		for (j = 0; j < N_OUT_URB; j++) {
+			buffer = kmalloc(OUT_BUFLEN, GFP_KERNEL);
+			if (!buffer)
+				goto bail_out_error2;
+			portdata->out_buffer[j] = buffer;
+		}
+
 		usb_set_serial_port_data(port, portdata);
 
 		if (! port->interrupt_in_urb)
@@ -766,6 +791,16 @@ static int option_startup(struct usb_serial *serial)
 	option_setup_urbs(serial);
 
 	return (0);
+
+bail_out_error2:
+	for (j = 0; j < N_OUT_URB; j++)
+		kfree(portdata->out_buffer[j]);
+bail_out_error:
+	for (j = 0; j < N_IN_URB; j++)
+		if (portdata->in_buffer[j])
+			free_page((unsigned long)portdata->in_buffer[j]);
+	kfree(portdata);
+	return 1;
 }
 
 static void option_shutdown(struct usb_serial *serial)
@@ -794,12 +829,14 @@ static void option_shutdown(struct usb_serial *serial)
 		for (j = 0; j < N_IN_URB; j++) {
 			if (portdata->in_urbs[j]) {
 				usb_free_urb(portdata->in_urbs[j]);
+				free_page((unsigned long)portdata->in_buffer[j]);
 				portdata->in_urbs[j] = NULL;
 			}
 		}
 		for (j = 0; j < N_OUT_URB; j++) {
 			if (portdata->out_urbs[j]) {
 				usb_free_urb(portdata->out_urbs[j]);
+				kfree(portdata->out_buffer[j]);
 				portdata->out_urbs[j] = NULL;
 			}
 		}
diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c
index 4c925e3e8a6..e3d44ae8d44 100644
--- a/drivers/usb/serial/sierra.c
+++ b/drivers/usb/serial/sierra.c
@@ -178,7 +178,6 @@ static struct usb_device_id id_table [] = {
 
 	{ USB_DEVICE(0x1199, 0x0112), .driver_info = DEVICE_1_PORT }, /* Sierra Wireless AirCard 580 */
 	{ USB_DEVICE(0x0F3D, 0x0112), .driver_info = DEVICE_1_PORT }, /* Airprime/Sierra PC 5220 */
-	{ USB_DEVICE(0x05C6, 0x6613), .driver_info = DEVICE_1_PORT }, /* Onda H600/ZTE MF330 */
 
 	{ USB_DEVICE(0x1199, 0x0FFF), .driver_info = DEVICE_INSTALLER},
 	{ }
diff --git a/drivers/usb/storage/protocol.c b/drivers/usb/storage/protocol.c
index a41ce21c069..958f5b17847 100644
--- a/drivers/usb/storage/protocol.c
+++ b/drivers/usb/storage/protocol.c
@@ -150,13 +150,14 @@ void usb_stor_transparent_scsi_command(struct scsi_cmnd *srb,
 
 /* Copy a buffer of length buflen to/from the srb's transfer buffer.
  * Update the **sgptr and *offset variables so that the next copy will
- * pick up from where this one left off. */
-
+ * pick up from where this one left off.
+ */
 unsigned int usb_stor_access_xfer_buf(unsigned char *buffer,
 	unsigned int buflen, struct scsi_cmnd *srb, struct scatterlist **sgptr,
 	unsigned int *offset, enum xfer_buf_dir dir)
 {
 	unsigned int cnt;
+	struct scatterlist *sg = *sgptr;
 
 	/* We have to go through the list one entry
 	 * at a time.  Each s-g entry contains some number of pages, and
@@ -164,22 +165,23 @@ unsigned int usb_stor_access_xfer_buf(unsigned char *buffer,
 	 * in kernel-addressable memory then kmap() will return its address.
 	 * If the page is not directly accessible -- such as a user buffer
 	 * located in high memory -- then kmap() will map it to a temporary
-	 * position in the kernel's virtual address space. */
-	struct scatterlist *sg = *sgptr;
+	 * position in the kernel's virtual address space.
+	 */
 
 	if (!sg)
 		sg = scsi_sglist(srb);
+	buflen = min(buflen, scsi_bufflen(srb));
 
 	/* This loop handles a single s-g list entry, which may
-		* include multiple pages.  Find the initial page structure
-		* and the starting offset within the page, and update
-		* the *offset and **sgptr values for the next loop. */
+	 * include multiple pages.  Find the initial page structure
+	 * and the starting offset within the page, and update
+	 * the *offset and **sgptr values for the next loop.
+	 */
 	cnt = 0;
-	while (cnt < buflen) {
+	while (cnt < buflen && sg) {
 		struct page *page = sg_page(sg) +
 				((sg->offset + *offset) >> PAGE_SHIFT);
-		unsigned int poff =
-				(sg->offset + *offset) & (PAGE_SIZE-1);
+		unsigned int poff = (sg->offset + *offset) & (PAGE_SIZE-1);
 		unsigned int sglen = sg->length - *offset;
 
 		if (sglen > buflen - cnt) {
@@ -222,14 +224,15 @@ unsigned int usb_stor_access_xfer_buf(unsigned char *buffer,
 }
 
 /* Store the contents of buffer into srb's transfer buffer and set the
- * SCSI residue. */
+ * SCSI residue.
+ */
 void usb_stor_set_xfer_buf(unsigned char *buffer,
 	unsigned int buflen, struct scsi_cmnd *srb)
 {
 	unsigned int offset = 0;
 	struct scatterlist *sg = NULL;
 
-	usb_stor_access_xfer_buf(buffer, buflen, srb, &sg, &offset,
+	buflen = usb_stor_access_xfer_buf(buffer, buflen, srb, &sg, &offset,
 			TO_XFER_BUF);
 	if (buflen < scsi_bufflen(srb))
 		scsi_set_resid(srb, scsi_bufflen(srb) - buflen);
diff --git a/drivers/usb/storage/transport.c b/drivers/usb/storage/transport.c
index d9f4912f873..5780ed15f1a 100644
--- a/drivers/usb/storage/transport.c
+++ b/drivers/usb/storage/transport.c
@@ -891,17 +891,6 @@ int usb_stor_Bulk_max_lun(struct us_data *us)
 	if (result > 0)
 		return us->iobuf[0];
 
-	/* 
-	 * Some devices (i.e. Iomega Zip100) need this -- apparently
-	 * the bulk pipes get STALLed when the GetMaxLUN request is
-	 * processed.   This is, in theory, harmless to all other devices
-	 * (regardless of if they stall or not).
-	 */
-	if (result == -EPIPE) {
-		usb_stor_clear_halt(us, us->recv_bulk_pipe);
-		usb_stor_clear_halt(us, us->send_bulk_pipe);
-	}
-
 	/*
 	 * Some devices don't like GetMaxLUN.  They may STALL the control
 	 * pipe, they may return a zero-length result, they may do nothing at
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index fe12737e0e2..99679a8cfa0 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -357,7 +357,7 @@ UNUSUAL_DEV(  0x04b0, 0x040f, 0x0100, 0x0200,
 		US_FL_FIX_CAPACITY),
 
 /* Reported by Emil Larsson <emil@swip.net> */
-UNUSUAL_DEV(  0x04b0, 0x0411, 0x0100, 0x0101,
+UNUSUAL_DEV(  0x04b0, 0x0411, 0x0100, 0x0110,
 		"NIKON",
 		"NIKON DSC D80",
 		US_SC_DEVICE, US_PR_DEVICE, NULL,
@@ -759,6 +759,18 @@ UNUSUAL_DEV(  0x0595, 0x4343, 0x0000, 0x2210,
 		"Digital Camera EX-20 DSC",
 		US_SC_8070, US_PR_DEVICE, NULL, 0 ),
 
+/* Reported by Andre Welter <a.r.welter@gmx.de>
+ * This antique device predates the release of the Bulk-only Transport
+ * spec, and if it gets a Get-Max-LUN then it requires the host to do a
+ * Clear-Halt on the bulk endpoints.  The SINGLE_LUN flag will prevent
+ * us from sending the request.
+ */
+UNUSUAL_DEV(  0x059b, 0x0001, 0x0100, 0x0100,
+		"Iomega",
+		"ZIP 100",
+		US_SC_DEVICE, US_PR_DEVICE, NULL,
+		US_FL_SINGLE_LUN ),
+
 /* Reported by <Hendryk.Pfeiffer@gmx.de> */
 UNUSUAL_DEV(  0x059f, 0x0643, 0x0000, 0x0000,
 		"LaCie",
@@ -1412,6 +1424,17 @@ UNUSUAL_DEV(  0x0ed1, 0x7636, 0x0103, 0x0103,
 		US_SC_DEVICE, US_PR_DEVICE, NULL,
 		US_FL_IGNORE_RESIDUE | US_FL_GO_SLOW | US_FL_MAX_SECTORS_64),
 
+/* Patch by Leonid Petrov mail at lpetrov.net
+ * Reported by Robert Spitzenpfeil <robert@spitzenpfeil.org>
+ * http://www.qbik.ch/usb/devices/showdev.php?id=1705
+ * Updated to 103 device by MJ Ray mjr at phonecoop.coop
+ */
+UNUSUAL_DEV(  0x0f19, 0x0103, 0x0100, 0x0100,
+		"Oracom Co., Ltd",
+		"ORC-200M",
+		US_SC_DEVICE, US_PR_DEVICE, NULL,
+		US_FL_IGNORE_RESIDUE ),
+
 /* David Kuehling <dvdkhlng@gmx.de>:
  * for MP3-Player AVOX WSX-300ER (bought in Japan).  Reports lots of SCSI
  * errors when trying to write.
@@ -1477,6 +1500,15 @@ UNUSUAL_DEV(  0x1019, 0x0c55, 0x0000, 0x0110,
 		US_SC_DEVICE, US_PR_DEVICE, usb_stor_ucr61s2b_init,
 		0 ),
 
+/* Reported by Fabio Venturi <f.venturi@tdnet.it>
+ * The device reports a vendor-specific bDeviceClass.
+ */
+UNUSUAL_DEV(  0x10d6, 0x2200, 0x0100, 0x0100,
+		"Actions Semiconductor",
+		"Mtp device",
+		US_SC_DEVICE, US_PR_DEVICE, NULL,
+		0),
+
 /* Reported by Kevin Lloyd <linux@sierrawireless.com>
  * Entry is needed for the initializer function override,
  * which instructs the device to load as a modem