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authorKamal Heib <kamalheib1@gmail.com>2018-07-09 22:21:03 +0300
committerJason Gunthorpe <jgg@mellanox.com>2018-07-09 15:19:08 -0600
commit3fda24324582ae790961137ecb88b3f0f2feb1f0 (patch)
tree0fa361f525be5d0e08435227c1519c28a4fe9963 /drivers/infiniband
parentIB/core: Simplify check for RoCE route resolve (diff)
downloadlinux-dev-3fda24324582ae790961137ecb88b3f0f2feb1f0.tar.xz
linux-dev-3fda24324582ae790961137ecb88b3f0f2feb1f0.zip
RDMA/ipoib: Fix return code from ipoib_cm_dev_init
The proper return code is -EOPNOTSUPP and not -ENOSYS when the function isn't supported, also make sure to return the right error code from ipoib_transport_dev_init() when ipoib_cm_dev_init() is supported. Signed-off-by: Kamal Heib <kamalheib1@gmail.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband')
-rw-r--r--drivers/infiniband/ulp/ipoib/ipoib.h2
-rw-r--r--drivers/infiniband/ulp/ipoib/ipoib_verbs.c4
2 files changed, 3 insertions, 3 deletions
diff --git a/drivers/infiniband/ulp/ipoib/ipoib.h b/drivers/infiniband/ulp/ipoib/ipoib.h
index 3dd130afb571..e255a7e5a4c3 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib.h
+++ b/drivers/infiniband/ulp/ipoib/ipoib.h
@@ -729,7 +729,7 @@ void ipoib_cm_dev_stop(struct net_device *dev)
static inline
int ipoib_cm_dev_init(struct net_device *dev)
{
- return -ENOSYS;
+ return -EOPNOTSUPP;
}
static inline
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_verbs.c b/drivers/infiniband/ulp/ipoib/ipoib_verbs.c
index 8dbf305508a0..9f36ca786df8 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_verbs.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_verbs.c
@@ -168,8 +168,8 @@ int ipoib_transport_dev_init(struct net_device *dev, struct ib_device *ca)
else
size += ipoib_recvq_size * ipoib_max_conn_qp;
} else
- if (ret != -ENOSYS)
- return -ENODEV;
+ if (ret != -EOPNOTSUPP)
+ return ret;
req_vec = (priv->port - 1) * 2;