diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.h b/drivers/infiniband/ulp/iser/iscsi_iser.h
index c30ceb08db21..120b40829560 100644
--- a/drivers/infiniband/ulp/iser/iscsi_iser.h
+++ b/drivers/infiniband/ulp/iser/iscsi_iser.h
@@ -383,10 +383,6 @@ struct iser_device {
 	bool                         remote_inv_sup;
 };
 
-#define ISER_CHECK_GUARD	0xc0
-#define ISER_CHECK_REFTAG	0x0f
-#define ISER_CHECK_APPTAG	0x30
-
 /**
  * struct iser_reg_resources - Fast registration recources
  *
diff --git a/drivers/infiniband/ulp/iser/iser_memory.c b/drivers/infiniband/ulp/iser/iser_memory.c
index 322209d5ff58..ca844a926e6a 100644
--- a/drivers/infiniband/ulp/iser/iser_memory.c
+++ b/drivers/infiniband/ulp/iser/iser_memory.c
@@ -362,9 +362,9 @@ iser_set_prot_checks(struct scsi_cmnd *sc, u8 *mask)
 {
 	*mask = 0;
 	if (sc->prot_flags & SCSI_PROT_REF_CHECK)
-		*mask |= ISER_CHECK_REFTAG;
+		*mask |= IB_SIG_CHECK_REFTAG;
 	if (sc->prot_flags & SCSI_PROT_GUARD_CHECK)
-		*mask |= ISER_CHECK_GUARD;
+		*mask |= IB_SIG_CHECK_GUARD;
 }
 
 static inline void