fix coreboot compilation without serial console enabled.

Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Acked-by: Stefan Reinauer <stefan.reinauer@coreboot.org>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6500 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
diff --git a/src/arch/x86/boot/coreboot_table.c b/src/arch/x86/boot/coreboot_table.c
index 49cdb29..8e7c75e 100644
--- a/src/arch/x86/boot/coreboot_table.c
+++ b/src/arch/x86/boot/coreboot_table.c
@@ -116,7 +116,7 @@
 	serial->baud = CONFIG_TTYS0_BAUD;
 	return serial;
 #else
-	return header;
+	return NULL;
 #endif
 }