From: Leon Romanovsky Date: Thu, 17 Aug 2017 12:50:38 +0000 (+0300) Subject: RDMA/core: Delete BUG() from unreachable flow X-Git-Tag: v5.15~10351^2~90^2~24 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=cdc596d89e39521cf412209a19b8baeb8d788cdc;p=platform%2Fkernel%2Flinux-starfive.git RDMA/core: Delete BUG() from unreachable flow 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 Reviewed-by: Dennis Dalessandro Signed-off-by: Doug Ledford --- diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c index 6a7cbc1..4c1485e 100644 --- a/drivers/infiniband/core/verbs.c +++ b/drivers/infiniband/core/verbs.c @@ -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);