*: rename ATTRIBUTE_XXX to just XXX.

diff --git a/console-tools/deallocvt.c b/console-tools/deallocvt.c
index 1200cae..e9a3989 100644
--- a/console-tools/deallocvt.c
+++ b/console-tools/deallocvt.c
@@ -16,7 +16,7 @@
 enum { VT_DISALLOCATE = 0x5608 }; /* free memory associated to vt */
 
 int deallocvt_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
-int deallocvt_main(int argc ATTRIBUTE_UNUSED, char **argv)
+int deallocvt_main(int argc UNUSED_PARAM, char **argv)
 {
 	/* num = 0 deallocate all unused consoles */
 	int num = 0;