[PATCH 04/10] wmifinfo: Fix -Wunused-but-set-variable compiler warning.

[Doug Torrance]

---
 wmifinfo/wmifinfo.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/wmifinfo/wmifinfo.c b/wmifinfo/wmifinfo.c
index 51e0dc3..cc6ee99 100644
--- a/wmifinfo/wmifinfo.c
+++ b/wmifinfo/wmifinfo.c
@@ -406,7 +406,6 @@ char *strupper(char *str)
 int getifinfo(char *ifname, struct ifinfo_t *info)
 {
        struct ifreq ifr;
-       int r;
        struct sockaddr_in *sa;
 
 #ifdef linux
@@ -510,7 +509,7 @@ int getifinfo(char *ifname, struct ifinfo_t *info)
                fseek(froute, 0, 0);
 
                while(fgets(buf, sizeof(buf), froute)) {
-                       r = sscanf(buf, "%s %x %x", a, &b, &c);
+                       sscanf(buf, "%s %x %x", a, &b, &c);
 
                        if((strcmp(a, info->id) == 0) && (b == 0)) {
                                info->gw = c;
@@ -575,7 +574,7 @@ int getifinfo(char *ifname, struct ifinfo_t *info)
                fseek(fwireless, 0, 0);
 
                while(fgets(buf, sizeof(buf), fwireless)) {
-                       r = sscanf(buf, "%s %d %d ", a, &b, &c);
+                       sscanf(buf, "%s %d %d ", a, &b, &c);
                        if(strchr(a, ':'))  *(strchr(a, ':')) = 0;
                        if(strcmp(a, parent) == 0) {
                                info->sl = c;
@@ -611,7 +610,7 @@ int getifinfo(char *ifname, struct ifinfo_t *info)
                fseek(fdev, 0, 0);
 
                while(fgets(buf, sizeof(buf), fdev)) {
-                       r = sscanf(buf, "%s %d %d %d %d %d %d %d %d %d", a, &b, 
&d,&d,&d,&d,&d,&d,&d, &c);
+                       sscanf(buf, "%s %d %d %d %d %d %d %d %d %d", a, &b, 
&d,&d,&d,&d,&d,&d,&d, &c);
                        if(strchr(a, ':'))  *(strchr(a, ':')) = 0;
                        if(strcmp(a, parent) == 0) {
                                info->bytes = b + c;
-- 
2.1.0


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