m68k vme_scc: avoid global namespace pollution

m68k vme_scc:
  - make scc_ports[] static
  - kill unused global scc_initialized
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

drivers/char/vme_scc.c

@@ -89,9 +89,7 @@ static void scc_break_ctl(struct tty_struct *tty, int break_state);
 
 static struct tty_driver *scc_driver;
 
-struct scc_port scc_ports[2];
-
-int scc_initialized = 0;
+static struct scc_port scc_ports[2];
 
 /*---------------------------------------------------------------------------
  * Interface from generic_serial.c back here