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-rw-r--r--drivers/net/mlx4/mr.c6
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/net/mlx4/mr.c b/drivers/net/mlx4/mr.c
index 79b317b88c8..cb46446b269 100644
--- a/drivers/net/mlx4/mr.c
+++ b/drivers/net/mlx4/mr.c
@@ -607,15 +607,9 @@ EXPORT_SYMBOL_GPL(mlx4_fmr_enable);
void mlx4_fmr_unmap(struct mlx4_dev *dev, struct mlx4_fmr *fmr,
u32 *lkey, u32 *rkey)
{
- u32 key;
-
if (!fmr->maps)
return;
- key = key_to_hw_index(fmr->mr.key);
- key &= dev->caps.num_mpts - 1;
- *lkey = *rkey = fmr->mr.key = hw_index_to_key(key);
-
fmr->maps = 0;
*(u8 *) fmr->mpt = MLX4_MPT_STATUS_SW;