1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/ntb/hw/intel/ntb_hw_intel.c b/drivers/ntb/hw/intel/ntb_hw_intel.c
index fc6af2da8df0..865a3e3cc581 100644
--- a/drivers/ntb/hw/intel/ntb_hw_intel.c
+++ b/drivers/ntb/hw/intel/ntb_hw_intel.c
@@ -240,7 +240,7 @@ static inline int ndev_ignore_unsafe(struct intel_ntb_dev *ndev,
 
 static int ndev_mw_to_bar(struct intel_ntb_dev *ndev, int idx)
 {
-        if (idx < 0 || idx > ndev->mw_count)
+        if (idx < 0 || idx >= ndev->mw_count)
                 return -EINVAL;
         return ndev->reg->mw_bar[idx];
 }