From: Leon Romanovsky <leonro@xxxxxxxxxxxx>
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 <leonro@xxxxxxxxxxxx>
---
drivers/infiniband/hw/mlx5/main.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index 0c59db8ba5bf..3656cfec3220 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -1960,7 +1960,6 @@ 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);
@@ -2000,9 +1999,7 @@ 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.
*/
--
2.14.3
--
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