[PATCH] -Wundef fixes (ncr5380)

NDEBUG and NDEBUG_ABORT are almost always used as integers in NCR5380; added
define to 0 if they are not defined, switched lone ifdef NDEBUG into if.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

drivers/scsi/NCR5380.c

@@ -88,6 +88,13 @@
  */
 #include <scsi/scsi_dbg.h>
 
+#ifndef NDEBUG
+#define NDEBUG 0
+#endif
+#ifndef NDEBUG
+#define NDEBUG_ABORT 0
+#endif
+
 #if (NDEBUG & NDEBUG_LISTS)
 #define LIST(x,y) {printk("LINE:%d   Adding %p to %p\n", __LINE__, (void*)(x), (void*)(y)); if ((x)==(y)) udelay(5); }
 #define REMOVE(w,x,y,z) {printk("LINE:%d   Removing: %p->%p  %p->%p \n", __LINE__, (void*)(w), (void*)(x), (void*)(y), (void*)(z)); if ((x)==(y)) udelay(5); }
@@ -359,7 +366,7 @@ static struct {
 	{PHASE_UNKNOWN, "UNKNOWN"}
 };
 
-#ifdef NDEBUG
+#if NDEBUG
 static struct {
 	unsigned char mask;
 	const char *name;