Merge tag 'usb-3.3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB merge for 3.4-rc1 from Greg KH:
 "Here's the big USB merge for the 3.4-rc1 merge window.

  Lots of gadget driver reworks here, driver updates, xhci changes, some
  new drivers added, usb-serial core reworking to fix some bugs, and
  other various minor things.

  There are some patches touching arch code, but they have all been
  acked by the various arch maintainers."

* tag 'usb-3.3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (302 commits)
  net: qmi_wwan: add support for ZTE MF820D
  USB: option: add ZTE MF820D
  usb: gadget: f_fs: Remove lock is held before freeing checks
  USB: option: make interface blacklist work again
  usb/ub: deprecate & schedule for removal the "Low Performance USB Block" driver
  USB: ohci-pxa27x: add clk_prepare/clk_unprepare calls
  USB: use generic platform driver on ath79
  USB: EHCI: Add a generic platform device driver
  USB: OHCI: Add a generic platform device driver
  USB: ftdi_sio: new PID: LUMEL PD12
  USB: ftdi_sio: add support for FT-X series devices
  USB: serial: mos7840: Fixed MCS7820 device attach problem
  usb: Don't make USB_ARCH_HAS_{XHCI,OHCI,EHCI} depend on USB_SUPPORT.
  usb gadget: fix a section mismatch when compiling g_ffs with CONFIG_USB_FUNCTIONFS_ETH
  USB: ohci-nxp: Remove i2c_write(), use smbus
  USB: ohci-nxp: Support for LPC32xx
  USB: ohci-nxp: Rename symbols from pnx4008 to nxp
  USB: OHCI-HCD: Rename ohci-pnx4008 to ohci-nxp
  usb: gadget: Kconfig: fix typo for 'different'
  usb: dwc3: pci: fix another failure path in dwc3_pci_probe()
  ...

1 files changed, 18 insertions, 3 deletions

diff --git a/drivers/usb/storage/usb.c b/drivers/usb/storage/usb.c
index db51ba1..c18538e 100644
--- a/drivers/usb/storage/usb.c
+++ b/drivers/usb/storage/usb.c
@@ -125,6 +125,9 @@ static struct us_unusual_dev us_unusual_dev_list[] = {
 	{ }		/* Terminating entry */
 };
 
+static struct us_unusual_dev for_dynamic_ids =
+		USUAL_DEV(USB_SC_SCSI, USB_PR_BULK, 0);
+
 #undef UNUSUAL_DEV
 #undef COMPLIANT_DEV
 #undef USUAL_DEV
@@ -999,8 +1002,10 @@ EXPORT_SYMBOL_GPL(usb_stor_disconnect);
 static int storage_probe(struct usb_interface *intf,
 			 const struct usb_device_id *id)
 {
+	struct us_unusual_dev *unusual_dev;
 	struct us_data *us;
 	int result;
+	int size;
 
 	/*
 	 * If libusual is configured, let it decide whether a standard
@@ -1019,8 +1024,19 @@ static int storage_probe(struct usb_interface *intf,
 	 * table, so we use the index of the id entry to find the
 	 * corresponding unusual_devs entry.
 	 */
-	result = usb_stor_probe1(&us, intf, id,
-			(id - usb_storage_usb_ids) + us_unusual_dev_list);
+
+	size = ARRAY_SIZE(us_unusual_dev_list);
+	if (id >= usb_storage_usb_ids && id < usb_storage_usb_ids + size) {
+		unusual_dev = (id - usb_storage_usb_ids) + us_unusual_dev_list;
+	} else {
+		unusual_dev = &for_dynamic_ids;
+
+		US_DEBUGP("%s %s 0x%04x 0x%04x\n", "Use Bulk-Only transport",
+			"with the Transparent SCSI protocol for dynamic id:",
+			id->idVendor, id->idProduct);
+	}
+
+	result = usb_stor_probe1(&us, intf, id, unusual_dev);
 	if (result)
 		return result;
 
@@ -1046,7 +1062,6 @@ static struct usb_driver usb_storage_driver = {
 	.id_table =	usb_storage_usb_ids,
 	.supports_autosuspend = 1,
 	.soft_unbind =	1,
-	.no_dynamic_id = 1,
 };
 
 static int __init usb_stor_init(void)