Remove unused variables detected by -Wunused-but-set-variable ...

[socketcan-devel.git] / test / gwtest.c

diff --git a/test/gwtest.c b/test/gwtest.c
index 0d7c9b5ed666af21d07388391abb9b7e73f014d6..29afc13dc0d6ad9025b897db7d5aed13d1846cec 100644 (file)
--- a/test/gwtest.c
+++ b/test/gwtest.c
@@ -47,7 +47,6 @@ int addattr_l(struct nlmsghdr *n, int maxlen, int type, const void *data,
 int main(int argc, char **argv)
 {
        int s;
-       int err = 0;
 
        struct {
                struct nlmsghdr n;
@@ -110,8 +109,8 @@ int main(int argc, char **argv)
        nladdr.nl_pid    = 0;
        nladdr.nl_groups = 0;
 
-       err = sendto(s, &req, req.n.nlmsg_len, 0,
-                    (struct sockaddr*)&nladdr, sizeof(nladdr));
+       sendto(s, &req, req.n.nlmsg_len, 0,
+              (struct sockaddr*)&nladdr, sizeof(nladdr));
 
        perror("netlink says ");
        close(s);