From: Leon Romanovsky <leonro@mellanox.com>
Date: Tue, 29 Oct 2019 08:27:40 +0200
Subject: RDMA/ocrdma: Simplify process_mad function
Patch-mainline: v5.5-rc1
Git-commit: 84b56d57cf3cc9640b69cbb3a5d023d010ccb62a
References: jsc#SLE-8449
Change the switch with one case into a simple if statement so the code is
less confusing.
Link: https://lore.kernel.org/r/20191029062745.7932-12-leon@kernel.org
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
drivers/infiniband/hw/ocrdma/ocrdma_ah.c | 12 ++++--------
1 file changed, 4 insertions(+), 8 deletions(-)
--- a/drivers/infiniband/hw/ocrdma/ocrdma_ah.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_ah.c
@@ -256,20 +256,16 @@ int ocrdma_process_mad(struct ib_device
struct ib_mad_hdr *out, size_t *out_mad_size,
u16 *out_mad_pkey_index)
{
- int status;
+ int status = IB_MAD_RESULT_SUCCESS;
struct ocrdma_dev *dev;
const struct ib_mad *in_mad = (const struct ib_mad *)in;
struct ib_mad *out_mad = (struct ib_mad *)out;
- switch (in_mad->mad_hdr.mgmt_class) {
- case IB_MGMT_CLASS_PERF_MGMT:
+ if (in_mad->mad_hdr.mgmt_class == IB_MGMT_CLASS_PERF_MGMT) {
dev = get_ocrdma_dev(ibdev);
ocrdma_pma_counters(dev, out_mad);
- status = IB_MAD_RESULT_SUCCESS | IB_MAD_RESULT_REPLY;
- break;
- default:
- status = IB_MAD_RESULT_SUCCESS;
- break;
+ status |= IB_MAD_RESULT_REPLY;
}
+
return status;
}