utils: Introduce and use nodev() helper routine

[mirror_iproute2.git] / tc / tc_qdisc.c

diff --git a/tc/tc_qdisc.c b/tc/tc_qdisc.c
index 78b80e67cf57fe1dac6e282f99100fd524d93082..c1d2df0171a75077a9d7981ca4ecbea6e881e83a 100644 (file)
--- a/tc/tc_qdisc.c
+++ b/tc/tc_qdisc.c
@@ -199,10 +199,8 @@ static int tc_qdisc_modify(int cmd, unsigned int flags, int argc, char **argv)
                ll_init_map(&rth);
 
                idx = ll_name_to_index(d);
-               if (idx == 0) {
-                       fprintf(stderr, "Cannot find device \"%s\"\n", d);
-                       return 1;
-               }
+               if (!idx)
+                       return -nodev(d);
                req.t.tcm_ifindex = idx;
        }
 
@@ -378,10 +376,8 @@ static int tc_qdisc_list(int argc, char **argv)
 
        if (d[0]) {
                t.tcm_ifindex = ll_name_to_index(d);
-               if (t.tcm_ifindex == 0) {
-                       fprintf(stderr, "Cannot find device \"%s\"\n", d);
-                       return 1;
-               }
+               if (!t.tcm_ifindex)
+                       return -nodev(d);
                filter_ifindex = t.tcm_ifindex;
        }