1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/ntb/ntb_transport.c b/drivers/ntb/ntb_transport.c
index 9dd63b822025..611fef48bdc3 100644
--- a/drivers/ntb/ntb_transport.c
+++ b/drivers/ntb/ntb_transport.c
@@ -510,7 +510,7 @@ static void ntb_transport_setup_qp_mw(struct ntb_transport *nt,
 
         WARN_ON(nt->mw[mw_num].virt_addr == NULL);
 
-        if (nt->max_qps % mw_max && mw_num < nt->max_qps % mw_max)
+        if (nt->max_qps % mw_max && mw_num + 1 < nt->max_qps / mw_max)
                 num_qps_mw = nt->max_qps / mw_max + 1;
         else
                 num_qps_mw = nt->max_qps / mw_max;
@@ -856,7 +856,7 @@ static int ntb_transport_init_queue(struct ntb_transport *nt,
         qp->client_ready = NTB_LINK_DOWN;
         qp->event_handler = NULL;
 
-        if (nt->max_qps % mw_max && mw_num < nt->max_qps % mw_max)
+        if (nt->max_qps % mw_max && mw_num + 1 < nt->max_qps / mw_max)
                 num_qps_mw = nt->max_qps / mw_max + 1;
         else
                 num_qps_mw = nt->max_qps / mw_max;