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RDMA/core: Delete BUG() from unreachable flow

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Remove call to BUG() in case wrong node_type was provided.
This flow is unreachable, because node_types are supplied
from specific enum.

Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Leon Romanovsky 2017-08-17 15:50:38 +03:00 committed by Doug Ledford
parent 78b57f9529
commit cdc596d89e
1 changed files with 7 additions and 13 deletions
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20
drivers/infiniband/core/verbs.c
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@ -180,21 +180,15 @@ EXPORT_SYMBOL(ib_rate_to_mbps);
__attribute_const__ enum rdma_transport_type
rdma_node_get_transport(enum rdma_node_type node_type)
{
switch (node_type) {
case RDMA_NODE_IB_CA:
case RDMA_NODE_IB_SWITCH:
case RDMA_NODE_IB_ROUTER:
return RDMA_TRANSPORT_IB;
case RDMA_NODE_RNIC:
return RDMA_TRANSPORT_IWARP;
case RDMA_NODE_USNIC:
if (node_type == RDMA_NODE_USNIC)
return RDMA_TRANSPORT_USNIC;
case RDMA_NODE_USNIC_UDP:
if (node_type == RDMA_NODE_USNIC_UDP)
return RDMA_TRANSPORT_USNIC_UDP;
default:
BUG();
return 0;
}
if (node_type == RDMA_NODE_RNIC)
return RDMA_TRANSPORT_IWARP;
return RDMA_TRANSPORT_IB;
}
EXPORT_SYMBOL(rdma_node_get_transport);