diff --git a/drivers/scsi/megaraid/megaraid_sas_fp.c b/drivers/scsi/megaraid/megaraid_sas_fp.c
index 4f72287860eeea45005301d6fde70507ba4427be..e8b7a69428b6cd5e25c2339e6deaa73c070e8f22 100644
--- a/drivers/scsi/megaraid/megaraid_sas_fp.c
+++ b/drivers/scsi/megaraid/megaraid_sas_fp.c
@@ -66,7 +66,15 @@ MODULE_PARM_DESC(lb_pending_cmds, "Change raid-1 load balancing outstanding "
 
 #define ABS_DIFF(a, b)   (((a) > (b)) ? ((a) - (b)) : ((b) - (a)))
 #define MR_LD_STATE_OPTIMAL 3
+
+#ifdef FALSE
+#undef FALSE
+#endif
 #define FALSE 0
+
+#ifdef TRUE
+#undef TRUE
+#endif
 #define TRUE 1
 
 #define SPAN_DEBUG 0