Remove dead lines in various places

[elogind.git] / src / libsystemd / sd-rtnl / rtnl-message.c

diff --git a/src/libsystemd/sd-rtnl/rtnl-message.c b/src/libsystemd/sd-rtnl/rtnl-message.c
index eb4b445da7d55d5bdc3e3d281cf699c7a14808e9..dc749479939fc8b7d05c548f8243e23dab349c57 100644 (file)
--- a/src/libsystemd/sd-rtnl/rtnl-message.c
+++ b/src/libsystemd/sd-rtnl/rtnl-message.c
@@ -27,6 +27,7 @@
 
 #include "util.h"
 #include "refcnt.h"
+#include "missing.h"
 
 #include "sd-rtnl.h"
 #include "rtnl-util.h"
@@ -84,9 +85,8 @@ int sd_rtnl_message_route_set_dst_prefixlen(sd_rtnl_message *m, unsigned char pr
         return 0;
 }
 
-int sd_rtnl_message_new_route(sd_rtnl *rtnl, uint16_t nlmsg_type,
-                              unsigned char rtm_family,
-                              sd_rtnl_message **ret) {
+int sd_rtnl_message_new_route(sd_rtnl *rtnl, sd_rtnl_message **ret,
+                              uint16_t nlmsg_type, unsigned char rtm_family) {
         struct rtmsg *rtm;
         int r;
 
@@ -146,8 +146,8 @@ int sd_rtnl_message_link_set_type(sd_rtnl_message *m, unsigned type) {
         return 0;
 }
 
-int sd_rtnl_message_new_link(sd_rtnl *rtnl, uint16_t nlmsg_type, int index,
-                             sd_rtnl_message **ret) {
+int sd_rtnl_message_new_link(sd_rtnl *rtnl, sd_rtnl_message **ret,
+                             uint16_t nlmsg_type, int index) {
         struct ifinfomsg *ifi;
         int r;
 
@@ -221,9 +221,9 @@ int sd_rtnl_message_addr_set_scope(sd_rtnl_message *m, unsigned char scope) {
         return 0;
 }
 
-int sd_rtnl_message_new_addr(sd_rtnl *rtnl, uint16_t nlmsg_type, int index,
-                             unsigned char family,
-                             sd_rtnl_message **ret) {
+int sd_rtnl_message_new_addr(sd_rtnl *rtnl, sd_rtnl_message **ret,
+                             uint16_t nlmsg_type, int index,
+                             unsigned char family) {
         struct ifaddrmsg *ifa;
         int r;
 
@@ -480,7 +480,7 @@ int sd_rtnl_message_append_u16(sd_rtnl_message *m, unsigned short type, uint16_t
                                 break;
                         else
                                 return -ENOTSUP;
-                        break;
+
                 default:
                         return -ENOTSUP;
         }
@@ -932,10 +932,6 @@ int socket_read_message(sd_rtnl *nl, sd_rtnl_message **ret) {
 
         if (k > 0)
                 switch (m->hdr->nlmsg_type) {
-                        struct ifinfomsg *ifi;
-                        struct ifaddrmsg *ifa;
-                        struct rtmsg *rtm;
-
                         /* check that the size matches the message type */
                         case NLMSG_ERROR:
                                 if (m->hdr->nlmsg_len < NLMSG_LENGTH(sizeof(struct nlmsgerr)))
@@ -948,6 +944,8 @@ int socket_read_message(sd_rtnl *nl, sd_rtnl_message **ret) {
                                 if (m->hdr->nlmsg_len < NLMSG_LENGTH(sizeof(struct ifinfomsg)))
                                         k = -EIO;
                                 else {
+                                        struct ifinfomsg *ifi;
+
                                         ifi = NLMSG_DATA(m->hdr);
                                         UPDATE_RTA(m, IFLA_RTA(ifi));
                                 }
@@ -958,6 +956,8 @@ int socket_read_message(sd_rtnl *nl, sd_rtnl_message **ret) {
                                 if (m->hdr->nlmsg_len < NLMSG_LENGTH(sizeof(struct ifaddrmsg)))
                                         k = -EIO;
                                 else {
+                                        struct ifaddrmsg *ifa;
+
                                         ifa = NLMSG_DATA(m->hdr);
                                         UPDATE_RTA(m, IFA_RTA(ifa));
                                 }
@@ -968,6 +968,8 @@ int socket_read_message(sd_rtnl *nl, sd_rtnl_message **ret) {
                                 if (m->hdr->nlmsg_len < NLMSG_LENGTH(sizeof(struct rtmsg)))
                                         k = -EIO;
                                 else {
+                                        struct rtmsg *rtm;
+
                                         rtm = NLMSG_DATA(m->hdr);
                                         UPDATE_RTA(m, RTM_RTA(rtm));
                                 }