[PATCH] bogus #if (ncr53c406)

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

drivers/scsi/NCR53c406a.c

@@ -62,7 +62,7 @@
 
 #define SYNC_MODE 0		/* Synchronous transfer mode */
 
-#if DEBUG
+#ifdef DEBUG
 #undef NCR53C406A_DEBUG
 #define NCR53C406A_DEBUG 1
 #endif