[src/trunk]: src/sys/net No functional change:

[msaitoh <msaitoh%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/9b7b776a7d6b
branches:  trunk
changeset: 827208:9b7b776a7d6b
user:      msaitoh <msaitoh%NetBSD.org@localhost>
date:      Fri Oct 20 08:04:39 2017 +0000

description:
No functional change:
 - Simplify ifmedia_removeall using with ifmedia_delete_instance(IFM_INST_ANY).
 - KNF.

diffstat:

 sys/net/if_media.c |  25 +++++++++----------------
 1 files changed, 9 insertions(+), 16 deletions(-)

diffs (85 lines):

diff -r a88e3fff1cbd -r 9b7b776a7d6b sys/net/if_media.c
--- a/sys/net/if_media.c        Fri Oct 20 07:06:05 2017 +0000
+++ b/sys/net/if_media.c        Fri Oct 20 08:04:39 2017 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: if_media.c,v 1.32 2017/01/25 07:19:24 msaitoh Exp $    */
+/*     $NetBSD: if_media.c,v 1.33 2017/10/20 08:04:39 msaitoh Exp $    */
 
 /*-
  * Copyright (c) 1998 The NetBSD Foundation, Inc.
@@ -76,7 +76,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_media.c,v 1.32 2017/01/25 07:19:24 msaitoh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_media.c,v 1.33 2017/10/20 08:04:39 msaitoh Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -206,9 +206,8 @@
                if (match == NULL) {
                        ifmedia_add(ifm, target, 0, NULL);
                        match = ifmedia_match(ifm, target, ifm->ifm_mask);
-                       if (match == NULL) {
+                       if (match == NULL)
                                panic("ifmedia_set failed");
-                       }
                }
        }
        ifm->ifm_cur = match;
@@ -265,7 +264,7 @@
                                    newmedia);
                        }
 #endif
-                       return (EINVAL);
+                       return EINVAL;
                }
 
                /*
@@ -355,10 +354,10 @@
        }
 
        default:
-               return (EINVAL);
+               return EINVAL;
        }
 
-       return (error);
+       return error;
 }
 
 /*
@@ -398,8 +397,7 @@
 {
        struct ifmedia_entry *ife, *nife;
 
-       for (ife = TAILQ_FIRST(&ifm->ifm_list); ife != NULL;
-            ife = nife) {
+       for (ife = TAILQ_FIRST(&ifm->ifm_list); ife != NULL; ife = nife) {
                nife = TAILQ_NEXT(ife, ifm_list);
                if (inst == IFM_INST_ANY ||
                    inst == IFM_INST(ife->ifm_media)) {
@@ -412,13 +410,8 @@
 void
 ifmedia_removeall(struct ifmedia *ifm)
 {
-       struct ifmedia_entry *ife, *nife;
 
-       for (ife = TAILQ_FIRST(&ifm->ifm_list); ife != NULL; ife = nife) {
-               nife = TAILQ_NEXT(ife, ifm_list);
-               TAILQ_REMOVE(&ifm->ifm_list, ife, ifm_list);
-               free(ife, M_IFMEDIA);
-       }
+       ifmedia_delete_instance(ifm, IFM_INST_ANY);
        ifm->ifm_cur = NULL;
        ifm->ifm_media = IFM_NONE;
 }
@@ -443,7 +436,7 @@
        }
 
        /* Not known. */
-       return (0);
+       return 0;
 }
 
 #ifdef IFMEDIA_DEBUG