[PATCH] m68k: Sun-3 console fix

From: Geert Uytterhoeven <geert@linux-m68k.org>

Sun-3: Use dummycon if CONFIG_DUMMY_CONSOLE is defined only (from Sam
Creasey)

arch/m68k/sun3/config.c

@@ -160,7 +160,7 @@ void __init config_sun3(void)
 	mach_hwclk           =  sun3_hwclk;
 	mach_halt	     =  sun3_halt;
 	mach_get_hardware_list = sun3_get_hardware_list;
-#if !defined(CONFIG_SERIAL_CONSOLE) && defined(CONFIG_DUMMY_CONSOLE)
+#if defined(CONFIG_DUMMY_CONSOLE)
 	conswitchp 	     = &dummy_con;
 #endif