diff --git a/include/linux/usb_usual.h b/include/linux/usb_usual.h
index a417b09..cee0623 100644
--- a/include/linux/usb_usual.h
+++ b/include/linux/usb_usual.h
@@ -80,10 +80,9 @@
 #define US_SC_UFI	0x04		/* Floppy */
 #define US_SC_8070	0x05		/* Removable media */
 #define US_SC_SCSI	0x06		/* Transparent */
-#define US_SC_ISD200    0x07		/* ISD200 ATA */
-#define US_SC_MIN	US_SC_RBC
-#define US_SC_MAX	US_SC_ISD200
+#define US_SC_LOCKABLE	0x07		/* Password-protected */
 
+#define US_SC_ISD200    0xf0		/* ISD200 ATA */
 #define US_SC_DEVICE	0xff		/* Use device's value */
 
 /* Protocols */