Add enable_disable() helper

In this patch "enabled" and "disabled" is used exclusively, but "enable" and
"disable" forms are need for the following patch.

1 files changed, 2 insertions, 6 deletions

diff --git a/src/network/networkd-link.c b/src/network/networkd-link.c
index 82f56158be..a0da697707 100644
--- a/src/network/networkd-link.c
+++ b/src/network/networkd-link.c
@@ -256,12 +256,8 @@ static int link_enable_ipv6(Link *link) {
         r = write_string_file(p, one_zero(disabled), WRITE_STRING_FILE_VERIFY_ON_FAILURE);
         if (r < 0)
                 log_link_warning_errno(link, r, "Cannot %s IPv6 for interface %s: %m", disabled ? "disable" : "enable", link->ifname);
-        else {
-                if (disabled)
-                        log_link_info(link, "IPv6 disabled for interface: %m");
-                else
-                        log_link_info(link, "IPv6 enabled for interface: %m");
-        }
+        else
+                log_link_info(link, "IPv6 %sd for interface: %m", enable_disable(!disabled));
 
         return 0;
 }