Convert more programs to the new option and verb parsers (#41458)

src/network/networkctl-address-label.c

@@ -82,11 +82,7 @@ static int dump_address_labels(sd_netlink *rtnl) {
                         return table_log_add_error(r);
         }
 
-        r = table_print(table, NULL);
-        if (r < 0)
-                return table_log_print_error(r);
-
-        return 0;
+        return table_print_or_warn(table);
 }
 
 int verb_list_address_labels(int argc, char *argv[], uintptr_t _data, void *userdata) {

src/network/networkctl-list.c

@@ -79,9 +79,9 @@ int verb_list_links(int argc, char *argv[], uintptr_t _data, void *userdata) {
                         return table_log_add_error(r);
         }
 
-        r = table_print(table, NULL);
+        r = table_print_or_warn(table);
         if (r < 0)
-                return table_log_print_error(r);
+                return r;
 
         if (arg_legend)
                 printf("\n%i links listed.\n", c);

src/network/networkctl-lldp.c

@@ -303,9 +303,9 @@ int verb_link_lldp_status(int argc, char *argv[], uintptr_t _data, void *userdat
                 }
         }
 
-        r = table_print(table, NULL);
+        r = table_print_or_warn(table);
         if (r < 0)
-                return table_log_print_error(r);
+                return r;
 
         if (arg_legend) {
                 lldp_capabilities_legend(all);

src/network/networkctl-status-link.c

@@ -900,9 +900,9 @@ static int link_status_one(
                on_color_operational, glyph(GLYPH_BLACK_CIRCLE), off_color_operational,
                info->ifindex, info->name);
 
-        r = table_print(table, NULL);
+        r = table_print_or_warn(table);
         if (r < 0)
-                return table_log_print_error(r);
+                return r;
 
         return show_logs(info->ifindex, info->name);
 }

src/network/networkctl-status-system.c

@@ -126,9 +126,9 @@ int system_status(sd_netlink *rtnl, sd_hwdb *hwdb) {
                on_color_operational, glyph(GLYPH_BLACK_CIRCLE), off_color_operational,
                strna(netifs_joined));
 
-        r = table_print(table, NULL);
+        r = table_print_or_warn(table);
         if (r < 0)
-                return table_log_print_error(r);
+                return r;
 
         return show_logs(0, NULL);
 }