[Midnightbsd-cvs] src [8429] trunk/sys/dev/netmap/netmap_mem2.c: uint is always greater than zero

[laffer1 at midnightbsd.org]

Revision: 8429
          http://svnweb.midnightbsd.org/src/?rev=8429
Author:   laffer1
Date:     2016-09-18 17:13:20 -0400 (Sun, 18 Sep 2016)
Log Message:
-----------
uint is always greater than zero

Modified Paths:
--------------
    trunk/sys/dev/netmap/netmap_mem2.c

Modified: trunk/sys/dev/netmap/netmap_mem2.c
===================================================================
--- trunk/sys/dev/netmap/netmap_mem2.c	2016-09-18 21:12:34 UTC (rev 8428)
+++ trunk/sys/dev/netmap/netmap_mem2.c	2016-09-18 21:13:20 UTC (rev 8429)
@@ -324,7 +324,8 @@
 	return;
 
 cleanup:
-	for (i--; i >= 0; i--) {
+	while (i > 0) {
+		i--;
 		netmap_obj_free(nm_mem->nm_buf_pool, slot[i].buf_idx);
 	}
 }