From: xxh <xxh@rock-chips.com>
Date: Fri, 28 Jun 2013 08:59:52 +0000 (+0800)
Subject:       support Huawei HiLink dongle vid pid 0x12d1 0x1f01
X-Git-Tag: firefly_0821_release~6965^2~8
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=d94cd7786201f8211a2bfb562dad1379f0cefd73;p=firefly-linux-kernel-4.4.55.git

  support Huawei HiLink dongle vid pid 0x12d1 0x1f01
---

diff --git a/drivers/usb/storage/initializers.c b/drivers/usb/storage/initializers.c
index 56f607f1d874..dd13a5881d98 100644
--- a/drivers/usb/storage/initializers.c
+++ b/drivers/usb/storage/initializers.c
@@ -112,7 +112,21 @@ static int usb_stor_huawei_feature_init(struct us_data *us)
  * So it is  unnecessary to read its response.
  */
 static int usb_stor_huawei_scsi_init(struct us_data *us)
-{
+{   
+    int idProduct;
+	idProduct = us->pusb_dev->descriptor.idProduct;
+	if(idProduct==0x1F01){
+	printk("This is SCSI HUAWEI HILINK Dongle\n");
+	int result = 0;
+    int act_len = 0;
+	unsigned  char  cmd[32] =  {0x55,  0x53, 0x42,  0x43,  0x00, 0x00,  0x00, 0x00,
+	                            0x00,  0x00, 0x00,  0x00,  0x00,  0x00,  0x00, 0x11,
+	                            0x06,  0x30, 0x00,  0x00,  0x01,  0x00,  0x01, 0x00,
+	                            0x00,  0x00, 0x00,  0x00,  0x00,  0x00, 0x00};
+	 result = usb_stor_bulk_transfer_buf (us, us->send_bulk_pipe, cmd, 31, &act_len);
+	 printk("usb_stor_bulk_transfer_buf performing result is %d, transfer the actual length=%d\n", result, act_len);
+	 return result;
+	}else{
 	int result = 0;
 	int act_len = 0;
 	struct bulk_cb_wrap *bcbw = (struct bulk_cb_wrap *) us->iobuf;
@@ -131,6 +145,7 @@ static int usb_stor_huawei_scsi_init(struct us_data *us)
 					US_BULK_CB_WRAP_LEN, &act_len);
 	US_DEBUGP("transfer actual length=%d, result=%d\n", act_len, result);
 	return result;
+	}
 }
 
 /*