RDMA/cma: Use PTR_RET rather than if (IS_ERR(...)) + PTR_ERR
Suggested by scripts/coccinelle/api/ptr_ret.cocci. Signed-off-by: Roland Dreier <roland@purestorage.com>
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@ -3064,10 +3064,7 @@ static int cma_join_ib_multicast(struct rdma_id_private *id_priv,
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id_priv->id.port_num, &rec,
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comp_mask, GFP_KERNEL,
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cma_ib_mc_handler, mc);
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if (IS_ERR(mc->multicast.ib))
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return PTR_ERR(mc->multicast.ib);
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return 0;
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return PTR_RET(mc->multicast.ib);
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}
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static void iboe_mcast_work_handler(struct work_struct *work)
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