netshaper: remove unused variable

Clang complains that the variable 'n' used for nlmsghdr is passed
uninitiailized. Remove it because it is never used.

Fixes: 6f7779ad4ef6 ("netshaper: Add netshaper command")
Cc: ernis@linux.microsoft.com
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>

diff --git a/netshaper/netshaper.c b/netshaper/netshaper.c
index edd964c1020f4fb394dd5f80b4a37dbf9e374aac..47fb805e8ad1136f7d58e95a49f8680a1189642e 100644 (file)
--- a/netshaper/netshaper.c
+++ b/netshaper/netshaper.c
@@ -98,7 +98,7 @@ static void print_netshaper_attrs(struct nlmsghdr *answer)
        }
 }
 
-static int do_cmd(int argc, char **argv, struct nlmsghdr *n, int cmd)
+static int do_cmd(int argc, char **argv, int cmd)
 {
        GENL_REQUEST(req, 1024, genl_family, 0, NET_SHAPER_FAMILY_VERSION, cmd,
                     NLM_F_REQUEST | NLM_F_ACK);
@@ -220,7 +220,6 @@ static int do_cmd(int argc, char **argv, struct nlmsghdr *n, int cmd)
 
 int main(int argc, char **argv)
 {
-       struct nlmsghdr *n;
        int color = default_color_opt();
 
        while (argc > 1) {
@@ -258,11 +257,11 @@ int main(int argc, char **argv)
                argv++;
 
                if (strcmp(*argv, "set") == 0)
-                       return do_cmd(argc - 1, argv + 1, n, NET_SHAPER_CMD_SET);
+                       return do_cmd(argc - 1, argv + 1, NET_SHAPER_CMD_SET);
                if (strcmp(*argv, "delete") == 0)
-                       return do_cmd(argc - 1, argv + 1, n, NET_SHAPER_CMD_DELETE);
+                       return do_cmd(argc - 1, argv + 1, NET_SHAPER_CMD_DELETE);
                if (strcmp(*argv, "show") == 0)
-                       return do_cmd(argc - 1, argv + 1, n, NET_SHAPER_CMD_GET);
+                       return do_cmd(argc - 1, argv + 1, NET_SHAPER_CMD_GET);
                if (strcmp(*argv, "help") == 0) {
                        usage();
                        return 0;