Commit 59f65f49 authored by Julia Lawall's avatar Julia Lawall Committed by Doug Ledford

IB/usnic: delete unneeded IS_ERR test

kzalloc doesn't return ERR_PTR, so there is no need to test for it.

The semantic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
expression x,e;
@@

* x = kzalloc(...)
... when != x = e
* IS_ERR_OR_NULL(x)
// </smpl>
Signed-off-by: default avatarJulia Lawall <Julia.Lawall@lip6.fr>
Reviewed-by: default avatarDave Goodell <dgoodell@cisco.com>
Signed-off-by: default avatarDoug Ledford <dledford@redhat.com>
parent 96390f62
......@@ -625,8 +625,8 @@ struct ib_mr *usnic_ib_reg_mr(struct ib_pd *pd, u64 start, u64 length,
virt_addr, length);
mr = kzalloc(sizeof(*mr), GFP_KERNEL);
if (IS_ERR_OR_NULL(mr))
return ERR_PTR(mr ? PTR_ERR(mr) : -ENOMEM);
if (!mr)
return ERR_PTR(-ENOMEM);
mr->umem = usnic_uiom_reg_get(to_upd(pd)->umem_pd, start, length,
access_flags, 0);
......
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