1 files changed, 5 insertions, 2 deletions

diff --git a/drivers/char/mxser_new.c b/drivers/char/mxser_new.c
index ec61cf81b7e6..945c7e1b4c34 100644
--- a/drivers/char/mxser_new.c
+++ b/drivers/char/mxser_new.c
@@ -53,8 +53,6 @@
 #define MXSERMAJOR       174
 #define MXSERCUMAJOR     175
 
-#define MXSER_EVENT_TXLOW       1
-
 #define MXSER_BOARDS            4       /* Max. boards */
 #define MXSER_PORTS_PER_BOARD   8       /* Max. ports per board */
 #define MXSER_PORTS             (MXSER_BOARDS * MXSER_PORTS_PER_BOARD)
@@ -65,6 +63,11 @@
 #define MXSER_ERR_IRQ_CONFLIT   -3
 #define MXSER_ERR_VECTOR        -4
 
+/*CheckIsMoxaMust return value*/
+#define MOXA_OTHER_UART         0x00
+#define MOXA_MUST_MU150_HWID    0x01
+#define MOXA_MUST_MU860_HWID    0x02
+
 #define WAKEUP_CHARS            256
 
 #define UART_MCR_AFE            0x20