warnings: fix arch/x86/kernel/early_printk.c

fix warning:

  arch/x86/kernel/early_printk.c:993: warning: ‘enable_debug_console’ defined but not used

Eliminate dead code.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

diff --git a/arch/x86/kernel/early_printk.c b/arch/x86/kernel/early_printk.c
index 02fc5b4..34ad997 100644 (file)
--- a/arch/x86/kernel/early_printk.c
+++ b/arch/x86/kernel/early_printk.c
@@ -989,22 +989,4 @@ static int __init setup_early_printk(char *buf)
        return 0;
 }
 
-static void __init enable_debug_console(char *buf)
-{
-#ifdef DBGP_DEBUG
-       struct console *old_early_console = NULL;
-
-       if (early_console_initialized && early_console) {
-               old_early_console = early_console;
-               unregister_console(early_console);
-               early_console_initialized = 0;
-       }
-
-       setup_early_printk(buf);
-
-       if (early_console == old_early_console && old_early_console)
-               register_console(old_early_console);
-#endif
-}
-
 early_param("earlyprintk", setup_early_printk);