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Commit 2cb40791 authored by Leon Romanovsky's avatar Leon Romanovsky Committed by Doug Ledford
Browse files

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: default avatarLeon Romanovsky <leonro@mellanox.com>
Signed-off-by: default avatarDoug Ledford <dledford@redhat.com>
parent 2468b82d

drivers/infiniband/hw/mlx5/main.c

+1 −4
Original line number Diff line number Diff line
@@ -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.

		 */