USB: storage: Use USB_ prefix instead of US_ prefix

This commit changes prefix for some of the USB mass storage
class related macros (ie. USB_SC_ for subclass and USB_PR_
for class).

Signed-off-by: Michal Nazarewicz <mina86@mina86.com>
Cc: Alan Stern <stern@rowland.harvard.edu>
Cc: Matthew Wilcox <willy@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/usb/storage/unusual_onetouch.h b/drivers/usb/storage/unusual_onetouch.h
index bd9306b..0abb819 100644
--- a/drivers/usb/storage/unusual_onetouch.h
+++ b/drivers/usb/storage/unusual_onetouch.h
@@ -24,13 +24,13 @@
 UNUSUAL_DEV(  0x0d49, 0x7000, 0x0000, 0x9999,
 		"Maxtor",
 		"OneTouch External Harddrive",
-		US_SC_DEVICE, US_PR_DEVICE, onetouch_connect_input,
+		USB_SC_DEVICE, USB_PR_DEVICE, onetouch_connect_input,
 		0),
 
 UNUSUAL_DEV(  0x0d49, 0x7010, 0x0000, 0x9999,
 		"Maxtor",
 		"OneTouch External Harddrive",
-		US_SC_DEVICE, US_PR_DEVICE, onetouch_connect_input,
+		USB_SC_DEVICE, USB_PR_DEVICE, onetouch_connect_input,
 		0),
 
 #endif /* defined(CONFIG_USB_STORAGE_ONETOUCH) || ... */