--- zzzz-none-000/linux-3.10.107/drivers/usb/storage/ene_ub6250.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/usb/storage/ene_ub6250.c	2021-02-04 17:41:59.000000000 +0000
@@ -28,6 +28,7 @@
 #include "transport.h"
 #include "protocol.h"
 #include "debug.h"
+#include "scsiglue.h"
 
 #define SD_INIT1_FIRMWARE "ene-ub6250/sd_init1.bin"
 #define SD_INIT2_FIRMWARE "ene-ub6250/sd_init2.bin"
@@ -36,6 +37,8 @@
 #define MSP_RW_FIRMWARE "ene-ub6250/msp_rdwr.bin"
 #define MS_RW_FIRMWARE "ene-ub6250/ms_rdwr.bin"
 
+#define DRV_NAME "ums_eneub6250"
+
 MODULE_DESCRIPTION("Driver for ENE UB6250 reader");
 MODULE_LICENSE("GPL");
 MODULE_FIRMWARE(SD_INIT1_FIRMWARE);
@@ -1928,11 +1931,10 @@
 		usb_stor_dbg(us, "load firmware %s failed\n", fw_name);
 		goto nofw;
 	}
-	buf = kmalloc(sd_fw->size, GFP_KERNEL);
+	buf = kmemdup(sd_fw->data, sd_fw->size, GFP_KERNEL);
 	if (buf == NULL)
 		goto nofw;
 
-	memcpy(buf, sd_fw->data, sd_fw->size);
 	memset(bcb, 0, sizeof(struct bulk_cb_wrap));
 	bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN);
 	bcb->DataTransferLength = sd_fw->size;
@@ -2308,6 +2310,7 @@
 	return 0;
 }
 
+static struct scsi_host_template ene_ub6250_host_template;
 
 static int ene_ub6250_probe(struct usb_interface *intf,
 			 const struct usb_device_id *id)
@@ -2317,7 +2320,8 @@
 	struct us_data *us;
 
 	result = usb_stor_probe1(&us, intf, id,
-		   (id - ene_ub6250_usb_ids) + ene_ub6250_unusual_dev_list);
+		   (id - ene_ub6250_usb_ids) + ene_ub6250_unusual_dev_list,
+		   &ene_ub6250_host_template);
 	if (result)
 		return result;
 
@@ -2345,8 +2349,8 @@
 	}
 
 	if (!(misc_reg03 & 0x01)) {
-		pr_info("ums_eneub6250: The driver only supports SD/MS card. "
-			"To use SM card, please build driver/staging/keucr\n");
+		pr_info("ums_eneub6250: This driver only supports SD/MS cards. "
+			"It does not support SM cards.\n");
 	}
 
 	return result;
@@ -2405,7 +2409,7 @@
 #endif
 
 static struct usb_driver ene_ub6250_driver = {
-	.name =		"ums_eneub6250",
+	.name =		DRV_NAME,
 	.probe =	ene_ub6250_probe,
 	.disconnect =	usb_stor_disconnect,
 	.suspend =	usb_stor_suspend,
@@ -2418,4 +2422,4 @@
 	.no_dynamic_id = 1,
 };
 
-module_usb_driver(ene_ub6250_driver);
+module_usb_stor_driver(ene_ub6250_driver, ene_ub6250_host_template, DRV_NAME);