net: drop unused BUG_TRAP()

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h
index f4d386c..ca643b1 100644
--- a/include/linux/rtnetlink.h
+++ b/include/linux/rtnetlink.h
@@ -755,13 +755,6 @@
 	} \
 } while(0)
 
-#define BUG_TRAP(x) do { \
-	if (unlikely(!(x))) { \
-		printk(KERN_ERR "KERNEL: assertion (%s) failed at %s (%d)\n", \
-			#x,  __FILE__ , __LINE__); \
-	} \
-} while(0)
-
 static inline u32 rtm_get_table(struct rtattr **rta, u8 table)
 {
 	return RTA_GET_U32(rta[RTA_TABLE-1]);