1 files changed, 2 insertions, 74 deletions

diff --git a/drivers/usb/storage/initializers.c b/drivers/usb/storage/initializers.c
index 7ab9046ae0ec..105d900150c1 100644
--- a/drivers/usb/storage/initializers.c
+++ b/drivers/usb/storage/initializers.c
@@ -92,8 +92,8 @@ int usb_stor_ucr61s2b_init(struct us_data *us)
         return 0;
 }
 
-/* This places the HUAWEI usb dongles in multi-port mode */
-static int usb_stor_huawei_feature_init(struct us_data *us)
+/* This places the HUAWEI E220 devices in multi-port mode */
+int usb_stor_huawei_e220_init(struct us_data *us)
 {
         int result;
 
@@ -104,75 +104,3 @@ static int usb_stor_huawei_feature_init(struct us_data *us)
         US_DEBUGP("Huawei mode set result is %d\n", result);
         return 0;
 }
-
-/*
- * It will send a scsi switch command called rewind' to huawei dongle.
- * When the dongle receives this command at the first time,
- * it will reboot immediately. After rebooted, it will ignore this command.
- * So it is  unnecessary to read its response.
- */
-static int usb_stor_huawei_scsi_init(struct us_data *us)
-{
-        int result = 0;
-        int act_len = 0;
-        struct bulk_cb_wrap *bcbw = (struct bulk_cb_wrap *) us->iobuf;
-        char rewind_cmd[] = {0x11, 0x06, 0x20, 0x00, 0x00, 0x01, 0x01, 0x00,
-                        0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
-
-        bcbw->Signature = cpu_to_le32(US_BULK_CB_SIGN);
-        bcbw->Tag = 0;
-        bcbw->DataTransferLength = 0;
-        bcbw->Flags = bcbw->Lun = 0;
-        bcbw->Length = sizeof(rewind_cmd);
-        memset(bcbw->CDB, 0, sizeof(bcbw->CDB));
-        memcpy(bcbw->CDB, rewind_cmd, sizeof(rewind_cmd));
-
-        result = usb_stor_bulk_transfer_buf(us, us->send_bulk_pipe, bcbw,
-                                        US_BULK_CB_WRAP_LEN, &act_len);
-        US_DEBUGP("transfer actual length=%d, result=%d\n", act_len, result);
-        return result;
-}
-
-/*
- * It tries to find the supported Huawei USB dongles.
- * In Huawei, they assign the following product IDs
- * for all of their mobile broadband dongles,
- * including the new dongles in the future.
- * So if the product ID is not included in this list,
- * it means it is not Huawei's mobile broadband dongles.
- */
-static int usb_stor_huawei_dongles_pid(struct us_data *us)
-{
-        struct usb_interface_descriptor *idesc;
-        int idProduct;
-
-        idesc = &us->pusb_intf->cur_altsetting->desc;
-        idProduct = le16_to_cpu(us->pusb_dev->descriptor.idProduct);
-        /* The first port is CDROM,
-         * means the dongle in the single port mode,
-         * and a switch command is required to be sent. */
-        if (idesc && idesc->bInterfaceNumber == 0) {
-                if ((idProduct == 0x1001)
-                        || (idProduct == 0x1003)
-                        || (idProduct == 0x1004)
-                        || (idProduct >= 0x1401 && idProduct <= 0x1500)
-                        || (idProduct >= 0x1505 && idProduct <= 0x1600)
-                        || (idProduct >= 0x1c02 && idProduct <= 0x2202)) {
-                        return 1;
-                }
-        }
-        return 0;
-}
-
-int usb_stor_huawei_init(struct us_data *us)
-{
-        int result = 0;
-
-        if (usb_stor_huawei_dongles_pid(us)) {
-                if (le16_to_cpu(us->pusb_dev->descriptor.idProduct) >= 0x1446)
-                        result = usb_stor_huawei_scsi_init(us);
-                else
-                        result = usb_stor_huawei_feature_init(us);
-        }
-        return result;
-}