[PATCH] USB: move CONFIG_USB_DEBUG checks into the Makefile

This lets us remove a lot of code in the drivers that were all checking
the same thing.  It also found some bugs in a few of the drivers, which
has been fixed up.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/drivers/usb/misc/rio500.c b/drivers/usb/misc/rio500.c
index 7d02d8e..9590dba 100644
--- a/drivers/usb/misc/rio500.c
+++ b/drivers/usb/misc/rio500.c
@@ -393,7 +393,7 @@
 				      ibuf, this_read, &partial,
 				      8000);
 
-		dbg(KERN_DEBUG "read stats: result:%d this_read:%u partial:%u",
+		dbg("read stats: result:%d this_read:%u partial:%u",
 		       result, this_read, partial);
 
 		if (partial) {