From 2cb4079188a1421520372f5e57ddaceab39435aa Mon Sep 17 00:00:00 2001 From: Leon Romanovsky Date: Tue, 29 May 2018 15:14:05 +0300 Subject: RDMA/mlx5: Don't check return value of zap_vma_ptes() There is no need to check return value of zap_vma_ptes() because there is nothing to do with this knowledge. Signed-off-by: Leon Romanovsky Signed-off-by: Doug Ledford --- drivers/infiniband/hw/mlx5/main.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) (limited to 'drivers/infiniband') diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c index a182d19c557e..0541581c5d84 100644 --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -1969,7 +1969,6 @@ static int mlx5_ib_set_vma_data(struct vm_area_struct *vma, static void mlx5_ib_disassociate_ucontext(struct ib_ucontext *ibcontext) { - int ret; struct vm_area_struct *vma; struct mlx5_ib_vma_private_data *vma_private, *n; struct mlx5_ib_ucontext *context = to_mucontext(ibcontext); @@ -1978,9 +1977,7 @@ static void mlx5_ib_disassociate_ucontext(struct ib_ucontext *ibcontext) list_for_each_entry_safe(vma_private, n, &context->vma_private_list, list) { vma = vma_private->vma; - ret = zap_vma_ptes(vma, vma->vm_start, - PAGE_SIZE); - WARN_ONCE(ret, "%s: zap_vma_ptes failed", __func__); + zap_vma_ptes(vma, vma->vm_start, PAGE_SIZE); /* context going to be destroyed, should * not access ops any more. */ -- cgit v1.2.3-55-g7522