diff --git a/drivers/net/ethernet/cirrus/cs89x0.h b/drivers/net/ethernet/cirrus/cs89x0.h
index 91423b70bb45f..210f9ec9af4bd 100644
--- a/drivers/net/ethernet/cirrus/cs89x0.h
+++ b/drivers/net/ethernet/cirrus/cs89x0.h
@@ -459,7 +459,3 @@
 #define PNP_CNF_INT 0x70
 #define PNP_CNF_DMA 0x74
 #define PNP_CNF_MEM 0x48
-
-#define BIT0 1
-#define BIT15 0x8000
-