*: fix fallout from -Wunused-parameter

function                                             old     new   delta
bbunpack                                             358     366      +8
passwd_main                                         1070    1072      +2
handle_incoming_and_exit                            2651    2653      +2
getpty                                                88      86      -2
script_main                                          975     972      -3
inetd_main                                          2036    2033      -3
dname_enc                                            377     373      -4
make_new_session                                     474     462     -12
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/5 up/down: 12/-24)            Total: -12 bytes
   text    data     bss     dec     hex filename
 797429     658    7428  805515   c4a8b busybox_old
 797417     658    7428  805503   c4a7f busybox_unstripped

1 files changed, 8 insertions, 0 deletions

diff --git a/util-linux/volume_id/get_devname.c b/util-linux/volume_id/get_devname.c
index 75060b0d8..af03d07a3 100644
--- a/util-linux/volume_id/get_devname.c
+++ b/util-linux/volume_id/get_devname.c
@@ -26,6 +26,10 @@ static struct uuidCache_s {
 } *uuidCache;
 
 /* for now, only ext2, ext3 and xfs are supported */
+#if !ENABLE_FEATURE_VOLUMEID_ISO9660
+#define get_label_uuid(device, label, uuid, iso_only) \
+        get_label_uuid(device, label, uuid)
+#endif
 static int
 get_label_uuid(const char *device, char **label, char **uuid, int iso_only)
 {
@@ -83,6 +87,10 @@ uuidcache_addentry(char * device, int major, int minor, char *label, char *uuid)
         memcpy(last->uuid, uuid, sizeof(last->uuid));
 }
 
+#if !ENABLE_FEATURE_VOLUMEID_ISO9660
+#define uuidcache_check_device(device_name, ma, mi, iso_only) \
+        uuidcache_check_device(device_name, ma, mi)
+#endif
 static void
 uuidcache_check_device(const char *device_name, int ma, int mi, int iso_only)
 {