diff --git a/drivers/staging/vt6655/mac.h b/drivers/staging/vt6655/mac.h
index 98ade83d0c0d..0bf93759b6af 100644
--- a/drivers/staging/vt6655/mac.h
+++ b/drivers/staging/vt6655/mac.h
@@ -44,7 +44,6 @@
 //
 #define MAC_MAX_CONTEXT_SIZE_PAGE0  256
 #define MAC_MAX_CONTEXT_SIZE_PAGE1  128
-#define MAC_MAX_CONTEXT_SIZE        MAC_MAX_CONTEXT_SIZE_PAGE0 + MAC_MAX_CONTEXT_SIZE_PAGE1
 
 // Registers not related to 802.11b
 #define MAC_REG_BCFG0       0x00