[rdma-next v1 08/22] RDMA/core: Delete BUG() from unreachable flow

Leon Romanovsky
2017-08-13T10:18:02Z

From: Leon Romanovsky <leonro-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>

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-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
Reviewed-by: Dennis Dalessandro <dennis.dalessandro-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
---
drivers/infiniband/core/verbs.c | 14 +++++---------
1 file changed, 5 insertions(+), 9 deletions(-)

diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c
index 21fef6b6d4f3..0d359a482b13 100644
--- a/drivers/infiniband/core/verbs.c
+++ b/drivers/infiniband/core/verbs.c
@@ -180,17 +180,13 @@ 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:
+ if (node_type == RDMA_NODE_IB_CA)
return RDMA_TRANSPORT_IB;
- case RDMA_NODE_RNIC:
+
+ if (node_type == RDMA_NODE_RNIC)
return RDMA_TRANSPORT_IWARP;
- case RDMA_NODE_USNIC_UDP:
- return RDMA_TRANSPORT_USNIC_UDP;
- default:
- BUG();
- return 0;
- }
+
+ return RDMA_TRANSPORT_USNIC_UDP;
}
EXPORT_SYMBOL(rdma_node_get_transport);