1 files changed, 0 insertions, 13 deletions

diff --git a/drivers/infiniband/hw/mthca/mthca_mr.c b/drivers/infiniband/hw/mthca/mthca_mr.c
index 3538da16e3fe..820205dec560 100644
--- a/drivers/infiniband/hw/mthca/mthca_mr.c
+++ b/drivers/infiniband/hw/mthca/mthca_mr.c
@@ -818,15 +818,9 @@ int mthca_arbel_map_phys_fmr(struct ib_fmr *ibfmr, u64 *page_list,
 
 void mthca_tavor_fmr_unmap(struct mthca_dev *dev, struct mthca_fmr *fmr)
 {
-        u32 key;
-
         if (!fmr->maps)
                 return;
 
-        key = tavor_key_to_hw_index(fmr->ibmr.lkey);
-        key &= dev->limits.num_mpts - 1;
-        fmr->ibmr.lkey = fmr->ibmr.rkey = tavor_hw_index_to_key(key);
-
         fmr->maps = 0;
 
         writeb(MTHCA_MPT_STATUS_SW, fmr->mem.tavor.mpt);
@@ -834,16 +828,9 @@ void mthca_tavor_fmr_unmap(struct mthca_dev *dev, struct mthca_fmr *fmr)
 
 void mthca_arbel_fmr_unmap(struct mthca_dev *dev, struct mthca_fmr *fmr)
 {
-        u32 key;
-
         if (!fmr->maps)
                 return;
 
-        key = arbel_key_to_hw_index(fmr->ibmr.lkey);
-        key &= dev->limits.num_mpts - 1;
-        key = adjust_key(dev, key);
-        fmr->ibmr.lkey = fmr->ibmr.rkey = arbel_hw_index_to_key(key);
-
         fmr->maps = 0;
 
         *(u8 *) fmr->mem.arbel.mpt = MTHCA_MPT_STATUS_SW;