preparatory patch for -Wwrite-strings #6

4 files changed, 6 insertions, 17 deletions

diff --git a/networking/interface.c b/networking/interface.c
index fbcf50152..f345cb09d 100644
--- a/networking/interface.c
+++ b/networking/interface.c
@@ -31,18 +31,9 @@
  *                      (default AF was wrong)
  */
 
-#include "inet_common.h"
-#include <stdio.h>
-#include <errno.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <ctype.h>
-#include <sys/ioctl.h>
-#include <sys/types.h>
 #include <net/if.h>
 #include <net/if_arp.h>
+#include "inet_common.h"
 #include "busybox.h"
 
 #ifdef CONFIG_FEATURE_IPV6
@@ -178,8 +169,7 @@ static char *INET6_sprint(struct sockaddr *sap, int numeric)
 
         if (sap->sa_family == 0xFFFF || sap->sa_family == 0)
                 return safe_strncpy(buff, "[NONE SET]", sizeof(buff));
-        if (INET6_rresolve
-                (buff, sizeof(buff), (struct sockaddr_in6 *) sap, numeric) != 0)
+        if (INET6_rresolve(buff, sizeof(buff), (struct sockaddr_in6 *) sap, numeric))
                 return safe_strncpy(buff, "[UNKNOWN]", sizeof(buff));
         return buff;
 }
@@ -771,7 +761,7 @@ static int if_fetch(struct interface *ife)
 static int do_if_fetch(struct interface *ife)
 {
         if (if_fetch(ife) < 0) {
-                char *errmsg;
+                const char *errmsg;
 
                 if (errno == ENODEV) {
                         /* Give better error message for this case. */
diff --git a/networking/libiproute/ll_proto.c b/networking/libiproute/ll_proto.c
index 20f26ca3f..aad460b5f 100644
--- a/networking/libiproute/ll_proto.c
+++ b/networking/libiproute/ll_proto.c
@@ -24,7 +24,7 @@
 #define __PF(f,n) { ETH_P_##f, #n },
 static struct {
         int id;
-        char *name;
+        const char *name;
 } llproto_names[] = {
 __PF(LOOP,loop)
 __PF(PUP,pup)
diff --git a/networking/libiproute/rtm_map.c b/networking/libiproute/rtm_map.c
index 7eb4c7122..c16406b8b 100644
--- a/networking/libiproute/rtm_map.c
+++ b/networking/libiproute/rtm_map.c
@@ -13,11 +13,10 @@
 
 #include <stdlib.h>
 #include <string.h>
-
 #include "rt_names.h"
 #include "utils.h"
 
-char *rtnl_rtntype_n2a(int id, char *buf, int len)
+const char *rtnl_rtntype_n2a(int id, char *buf, int len)
 {
         switch (id) {
         case RTN_UNSPEC:
diff --git a/networking/libiproute/rtm_map.h b/networking/libiproute/rtm_map.h
index b9c8c503f..cbbcc214d 100644
--- a/networking/libiproute/rtm_map.h
+++ b/networking/libiproute/rtm_map.h
@@ -2,7 +2,7 @@
 #ifndef __RTM_MAP_H__
 #define __RTM_MAP_H__ 1
 
-char *rtnl_rtntype_n2a(int id, char *buf, int len);
+const char *rtnl_rtntype_n2a(int id, char *buf, int len);
 int rtnl_rtntype_a2n(int *id, char *arg);
 
 int get_rt_realms(uint32_t *realms, char *arg);