git: 1c915de99108 - stable/13 - change_mpath_route: Remove write-only nh variable.

The branch stable/13 has been updated by melifaro:

URL: https://cgit.FreeBSD.org/src/commit/?id=1c915de99108487f58f338ddf1287bda489cb73f

commit 1c915de99108487f58f338ddf1287bda489cb73f
Author:     John Baldwin <jhb@FreeBSD.org>
AuthorDate: 2022-04-06 23:45:28 +0000
Commit:     Alexander V. Chernikov <melifaro@FreeBSD.org>
CommitDate: 2023-01-13 21:18:25 +0000

    change_mpath_route: Remove write-only nh variable.
    
    While here, cleanup the style of the function prologue by moving an
    assignment out of the middle of two variable declaration blocks.
    
    (cherry picked from commit f7236dd0684e0a523f2b19b187b5ae3b558de4f2)
---
 sys/net/route/route_ctl.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/sys/net/route/route_ctl.c b/sys/net/route/route_ctl.c
index 890a25b5f546..afe0a024b832 100644
--- a/sys/net/route/route_ctl.c
+++ b/sys/net/route/route_ctl.c
@@ -1000,15 +1000,12 @@ change_mpath_route(struct rib_head *rnh, struct rt_addrinfo *info,
     struct route_nhop_data *rnd_orig, struct rib_cmd_info *rc)
 {
 	int error = 0;
-	struct nhop_object *nh, *nh_orig, *nh_new;
+	struct nhop_object *nh_orig, *nh_new;
 	struct route_nhop_data rnd_new;
-
-	nh = NULL;
-	nh_orig = rnd_orig->rnd_nhop;
-
 	struct weightened_nhop *wn = NULL, *wn_new;
 	uint32_t num_nhops;
 
+	nh_orig = rnd_orig->rnd_nhop;
 	wn = nhgrp_get_nhops((struct nhgrp_object *)nh_orig, &num_nhops);
 	nh_orig = NULL;
 	for (int i = 0; i < num_nhops; i++) {