diff --git a/drivers/staging/gdm72xx/gdm_wimax.c b/drivers/staging/gdm72xx/gdm_wimax.c
index 0f71d419ede6..1693cc0970ba 100644
--- a/drivers/staging/gdm72xx/gdm_wimax.c
+++ b/drivers/staging/gdm72xx/gdm_wimax.c
@@ -591,11 +591,6 @@ static void gdm_wimax_prepare_device(struct net_device *dev)
 	u32 val = 0;
 	__be32 val_be32;
 
-	#define BIT_MULTI_CS	0
-	#define BIT_WIMAX		1
-	#define BIT_QOS			2
-	#define BIT_AGGREGATION	3
-
 	/* GetInformation mac address */
 	len = 0;
 	hci->cmd_evt = cpu_to_be16(WIMAX_GET_INFO);
@@ -603,12 +598,12 @@ static void gdm_wimax_prepare_device(struct net_device *dev)
 	hci->length = cpu_to_be16(len);
 	gdm_wimax_send(nic, hci, HCI_HEADER_SIZE+len);
 
-	val = (1<<BIT_WIMAX) | (1<<BIT_MULTI_CS);
+	val = T_CAPABILITY_WIMAX | T_CAPABILITY_MULTI_CS;
 	#if defined(CONFIG_WIMAX_GDM72XX_QOS)
-	val |= (1<<BIT_QOS);
+	val |= T_CAPABILITY_QOS;
 	#endif
 	#if defined(CONFIG_WIMAX_GDM72XX_WIMAX2)
-	val |= (1<<BIT_AGGREGATION);
+	val |= T_CAPABILITY_AGGREGATION;
 	#endif
 
 	/* Set capability */
diff --git a/drivers/staging/gdm72xx/hci.h b/drivers/staging/gdm72xx/hci.h
index dd2931d00451..10a6bfa6e998 100644
--- a/drivers/staging/gdm72xx/hci.h
+++ b/drivers/staging/gdm72xx/hci.h
@@ -198,6 +198,12 @@
 #define T_FFTSIZE			(0xda	| (4 << 16))
 #define T_DUPLEX_MODE			(0xdb	| (4 << 16))
 
+/* T_CAPABILITY */
+#define T_CAPABILITY_MULTI_CS		(1 << 0)
+#define T_CAPABILITY_WIMAX		(1 << 1)
+#define T_CAPABILITY_QOS		(1 << 2)
+#define T_CAPABILITY_AGGREGATION	(1 << 3)
+
 struct hci_s {
 	__be16	cmd_evt;
 	__be16	length;