diff --git a/arch/mips/mips-boards/generic/gdb_hook.c b/arch/mips/mips-boards/generic/gdb_hook.c
index 91a2ccb..6a1854d 100644
--- a/arch/mips/mips-boards/generic/gdb_hook.c
+++ b/arch/mips/mips-boards/generic/gdb_hook.c
@@ -25,7 +25,7 @@
 #include <asm/serial.h>
 #include <asm/io.h>
 
-static struct serial_state rs_table[RS_TABLE_SIZE] = {
+static struct serial_state rs_table[] = {
 	SERIAL_PORT_DFNS	/* Defined in serial.h */
 };