diff --git a/drivers/staging/lustre/lustre/include/lustre_import.h b/drivers/staging/lustre/lustre/include/lustre_import.h
index b7a7a74ff199..5461ba33d90c 100644
--- a/drivers/staging/lustre/lustre/include/lustre_import.h
+++ b/drivers/staging/lustre/lustre/include/lustre_import.h
@@ -285,8 +285,10 @@ struct obd_import {
 				  imp_resend_replay:1,
 				  /* disable normal recovery, for test only. */
 				  imp_no_pinger_recover:1,
+#if OBD_OCD_VERSION(3, 0, 53, 0) > LUSTRE_VERSION_CODE
 				  /* need IR MNE swab */
 				  imp_need_mne_swab:1,
+#endif
 				  /* import must be reconnected instead of
 				   * chosing new connection
 				   */
diff --git a/drivers/staging/lustre/lustre/include/obd.h b/drivers/staging/lustre/lustre/include/obd.h
index 37a3acbabd62..838a4281e7cb 100644
--- a/drivers/staging/lustre/lustre/include/obd.h
+++ b/drivers/staging/lustre/lustre/include/obd.h
@@ -317,7 +317,7 @@ struct client_obd {
 	/* used by quotacheck when the servers are older than 2.4 */
 	int		      cl_qchk_stat; /* quotacheck stat of the peer */
 #define CL_NOT_QUOTACHECKED 1   /* client->cl_qchk_stat init value */
-#if LUSTRE_VERSION_CODE >= OBD_OCD_VERSION(2, 7, 50, 0)
+#if OBD_OCD_VERSION(2, 7, 53, 0) < LUSTRE_VERSION_CODE
 #warning "please consider removing quotacheck compatibility code"
 #endif
 
diff --git a/drivers/staging/lustre/lustre/mgc/mgc_request.c b/drivers/staging/lustre/lustre/mgc/mgc_request.c
index 9d0bd4745865..f3d4f7f7e91b 100644
--- a/drivers/staging/lustre/lustre/mgc/mgc_request.c
+++ b/drivers/staging/lustre/lustre/mgc/mgc_request.c
@@ -1428,14 +1428,12 @@ static int mgc_process_recover_log(struct obd_device *obd,
 	}
 
 	mne_swab = !!ptlrpc_rep_need_swab(req);
-#if LUSTRE_VERSION_CODE < OBD_OCD_VERSION(3, 2, 50, 0)
+#if OBD_OCD_VERSION(3, 0, 53, 0) > LUSTRE_VERSION_CODE
 	/* This import flag means the server did an extra swab of IR MNE
 	 * records (fixed in LU-1252), reverse it here if needed. LU-1644
 	 */
 	if (unlikely(req->rq_import->imp_need_mne_swab))
 		mne_swab = !mne_swab;
-#else
-#warning "LU-1644: Remove old OBD_CONNECT_MNE_SWAB fixup and imp_need_mne_swab"
 #endif
 
 	for (i = 0; i < nrpages && ealen > 0; i++) {
diff --git a/drivers/staging/lustre/lustre/obdclass/obd_mount.c b/drivers/staging/lustre/lustre/obdclass/obd_mount.c
index 0273768fdda8..0df1aa6caaf3 100644
--- a/drivers/staging/lustre/lustre/obdclass/obd_mount.c
+++ b/drivers/staging/lustre/lustre/obdclass/obd_mount.c
@@ -384,10 +384,8 @@ int lustre_start_mgc(struct super_block *sb)
 				  OBD_CONNECT_FULL20 | OBD_CONNECT_IMP_RECOV |
 				  OBD_CONNECT_LVB_TYPE;
 
-#if LUSTRE_VERSION_CODE < OBD_OCD_VERSION(3, 2, 50, 0)
+#if OBD_OCD_VERSION(3, 0, 53, 0) > LUSTRE_VERSION_CODE
 	data->ocd_connect_flags |= OBD_CONNECT_MNE_SWAB;
-#else
-#warning "LU-1644: Remove old OBD_CONNECT_MNE_SWAB fixup and imp_need_mne_swab"
 #endif
 
 	if (lmd_is_client(lsi->lsi_lmd) &&
diff --git a/drivers/staging/lustre/lustre/ptlrpc/import.c b/drivers/staging/lustre/lustre/ptlrpc/import.c
index 93b1e78abed4..013a9573450e 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/import.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/import.c
@@ -1042,7 +1042,7 @@ static int ptlrpc_connect_interpret(const struct lu_env *env,
 			warned = true;
 		}
 
-#if LUSTRE_VERSION_CODE < OBD_OCD_VERSION(3, 2, 50, 0)
+#if OBD_OCD_VERSION(3, 0, 53, 0) > LUSTRE_VERSION_CODE
 		/* Check if server has LU-1252 fix applied to not always swab
 		 * the IR MNE entries. Do this only once per connection.  This
 		 * fixup is version-limited, because we don't want to carry the
@@ -1060,8 +1060,6 @@ static int ptlrpc_connect_interpret(const struct lu_env *env,
 			imp->imp_need_mne_swab = 1;
 		else /* clear if server was upgraded since last connect */
 			imp->imp_need_mne_swab = 0;
-#else
-#warning "LU-1644: Remove old OBD_CONNECT_MNE_SWAB fixup and imp_need_mne_swab"
 #endif
 
 		if (ocd->ocd_connect_flags & OBD_CONNECT_CKSUM) {