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IB/core: Remove redundant pointer mm 

The pointer mm is assigned a value but it is never used. The pointer is
redundant and can be removed.

Link: https://lore.kernel.org/r/20211204234904.105026-1-colin.i.king@gmail.com
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
This commit is contained in:
Colin Ian King 2021-12-04 23:49:04 +00:00 committed by Jason Gunthorpe
parent 9692407d43
commit 1eb23d0432
1 changed files with 1 additions and 2 deletions
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3
drivers/infiniband/core/umem_odp.c
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@ -227,7 +227,6 @@ struct ib_umem_odp *ib_umem_odp_get(struct ib_device *device,
const struct mmu_interval_notifier_ops *ops)
{
struct ib_umem_odp *umem_odp;
struct mm_struct *mm;
int ret;
if (WARN_ON_ONCE(!(access & IB_ACCESS_ON_DEMAND)))
@ -241,7 +240,7 @@ struct ib_umem_odp *ib_umem_odp_get(struct ib_device *device,
umem_odp->umem.length = size;
umem_odp->umem.address = addr;
umem_odp->umem.writable = ib_access_writable(access);
umem_odp->umem.owning_mm = mm = current->mm;
umem_odp->umem.owning_mm = current->mm;
umem_odp->notifier.ops = ops;
umem_odp->page_shift = PAGE_SHIFT;