X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=kernel%2Fprintk.c;h=8451dfc31d25b4e0e6903e84a55de230fb5363e2;hb=fc8b28a65d81a6fdf58ef81ce5b8ac7a35304e68;hp=051d27e36a6c997e95215b90bfd3f50bfa7c9c08;hpb=1f1c2881f673671539b25686df463518d69c4649;p=linux-2.6-omap-h63xx.git

diff --git a/kernel/printk.c b/kernel/printk.c
index 051d27e36a6..8451dfc31d2 100644
--- a/kernel/printk.c
+++ b/kernel/printk.c
@@ -732,7 +732,7 @@ int __init add_preferred_console(char *name, int idx, char *options)
 	return 0;
 }
 
-int __init update_console_cmdline(char *name, int idx, char *name_new, int idx_new, char *options)
+int update_console_cmdline(char *name, int idx, char *name_new, int idx_new, char *options)
 {
 	struct console_cmdline *c;
 	int i;
@@ -1083,6 +1083,19 @@ int unregister_console(struct console *console)
 }
 EXPORT_SYMBOL(unregister_console);
 
+static int __init disable_boot_consoles(void)
+{
+	if (console_drivers != NULL) {
+		if (console_drivers->flags & CON_BOOT) {
+			printk(KERN_INFO "turn off boot console %s%d\n",
+				console_drivers->name, console_drivers->index);
+			return unregister_console(console_drivers);
+		}
+	}
+	return 0;
+}
+late_initcall(disable_boot_consoles);
+
 /**
  * tty_write_message - write a message to a certain tty, not just the console.
  * @tty: the destination tty_struct