RDMA/efa: Remove unused ucontext parameter from efa_qp_user_mmap_entries_remove

The ucontext parameter is unused, remove it.

Link: https://lore.kernel.org/r/20200114085706.82229-6-galpress@amazon.com
Reviewed-by: Firas JahJah <firasj@amazon.com>
Reviewed-by: Yossi Leybovich <sleybo@amazon.com>
Signed-off-by: Gal Pressman <galpress@amazon.com>
Reviewed-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

diff --git a/drivers/infiniband/hw/efa/efa_verbs.c b/drivers/infiniband/hw/efa/efa_verbs.c
index ce89c0b9c31584c2e0a6a444468359de211eafa5..9a6cff718c49d6468b8153c34f71c1435b673488 100644 (file)
--- a/drivers/infiniband/hw/efa/efa_verbs.c
+++ b/drivers/infiniband/hw/efa/efa_verbs.c
@@ -387,8 +387,7 @@ static int efa_destroy_qp_handle(struct efa_dev *dev, u32 qp_handle)
        return efa_com_destroy_qp(&dev->edev, &params);
 }
 
-static void efa_qp_user_mmap_entries_remove(struct efa_ucontext *uctx,
-                                           struct efa_qp *qp)
+static void efa_qp_user_mmap_entries_remove(struct efa_qp *qp)
 {
        rdma_user_mmap_entry_remove(qp->rq_mmap_entry);
        rdma_user_mmap_entry_remove(qp->rq_db_mmap_entry);
@@ -398,8 +397,6 @@ static void efa_qp_user_mmap_entries_remove(struct efa_ucontext *uctx,
 
 int efa_destroy_qp(struct ib_qp *ibqp, struct ib_udata *udata)
 {
-       struct efa_ucontext *ucontext = rdma_udata_to_drv_context(udata,
-               struct efa_ucontext, ibucontext);
        struct efa_dev *dev = to_edev(ibqp->pd->device);
        struct efa_qp *qp = to_eqp(ibqp);
        int err;
@@ -418,7 +415,7 @@ int efa_destroy_qp(struct ib_qp *ibqp, struct ib_udata *udata)
                                 DMA_TO_DEVICE);
        }
 
-       efa_qp_user_mmap_entries_remove(ucontext, qp);
+       efa_qp_user_mmap_entries_remove(qp);
        kfree(qp);
        return 0;
 }
@@ -510,7 +507,7 @@ static int qp_mmap_entries_setup(struct efa_qp *qp,
        return 0;
 
 err_remove_mmap:
-       efa_qp_user_mmap_entries_remove(ucontext, qp);
+       efa_qp_user_mmap_entries_remove(qp);
 
        return -ENOMEM;
 }
@@ -719,7 +716,7 @@ struct ib_qp *efa_create_qp(struct ib_pd *ibpd,
        return &qp->ibqp;
 
 err_remove_mmap_entries:
-       efa_qp_user_mmap_entries_remove(ucontext, qp);
+       efa_qp_user_mmap_entries_remove(qp);
 err_destroy_qp:
        efa_destroy_qp_handle(dev, create_qp_resp.qp_handle);
 err_free_mapped: