svn commit: r298733 - head/sys/netinet

[Pedro F. Giffuni]

Author: pfg
Date: Thu Apr 28 02:46:08 2016
New Revision: 298733
URL: https://svnweb.freebsd.org/changeset/base/298733

Log:
  ipdivert: Remove unnecessary and incorrectly typed variable.
  
  In principle n is only used to carry a copy of ipi_count, which is
  unsigned, in the non-VIMAGE case, however ipi_count can be used
  directly so it is not needed at all. Removing it makes things look
  cleaner.

Modified:
  head/sys/netinet/ip_divert.c

Modified: head/sys/netinet/ip_divert.c
==============================================================================
--- head/sys/netinet/ip_divert.c	Thu Apr 28 02:39:43 2016	(r298732)
+++ head/sys/netinet/ip_divert.c	Thu Apr 28 02:46:08 2016	(r298733)
@@ -765,9 +765,6 @@ static int
 div_modevent(module_t mod, int type, void *unused)
 {
 	int err = 0;
-#ifndef VIMAGE
-	int n;
-#endif
 
 	switch (type) {
 	case MOD_LOAD:
@@ -808,8 +805,7 @@ div_modevent(module_t mod, int type, voi
 		 * we destroy the lock.
 		 */
 		INP_INFO_WLOCK(&V_divcbinfo);
-		n = V_divcbinfo.ipi_count;
-		if (n != 0) {
+		if (V_divcbinfo.ipi_count != 0) {
 			err = EBUSY;
 			INP_INFO_WUNLOCK(&V_divcbinfo);
 			break;