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author | 2017-11-07 10:49:09 +0200 | |
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committer | 2017-11-13 16:18:33 -0500 | |
commit | e08ce2e82b2fc5cdd07de170e8b9e8327625005c (patch) | |
tree | c50073db51acafba25828ba92fdfa2b299ecf9e5 /drivers/infiniband/core | |
parent | RDMA/vmw_pvrdma: Add shared receive queue support (diff) | |
download | linux-e08ce2e82b2fc5cdd07de170e8b9e8327625005c.tar.gz linux-e08ce2e82b2fc5cdd07de170e8b9e8327625005c.tar.bz2 linux-e08ce2e82b2fc5cdd07de170e8b9e8327625005c.zip |
RDMA/core: Make function rdma_copy_addr return void
Function returns zero - make it void.
While there make struct net_device const.
Signed-off-by: Yuval Shaia <yuval.shaia@oracle.com>
Reviewed-by: Parav Pandit <parav@mellanox.com>
Reviewed-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/core')
-rw-r--r-- | drivers/infiniband/core/addr.c | 27 | ||||
-rw-r--r-- | drivers/infiniband/core/cma.c | 8 |
2 files changed, 16 insertions, 19 deletions
diff --git a/drivers/infiniband/core/addr.c b/drivers/infiniband/core/addr.c index d2f74721b3ba..f4e8185bccd3 100644 --- a/drivers/infiniband/core/addr.c +++ b/drivers/infiniband/core/addr.c @@ -229,8 +229,9 @@ void rdma_addr_unregister_client(struct rdma_addr_client *client) } EXPORT_SYMBOL(rdma_addr_unregister_client); -int rdma_copy_addr(struct rdma_dev_addr *dev_addr, struct net_device *dev, - const unsigned char *dst_dev_addr) +void rdma_copy_addr(struct rdma_dev_addr *dev_addr, + const struct net_device *dev, + const unsigned char *dst_dev_addr) { dev_addr->dev_type = dev->type; memcpy(dev_addr->src_dev_addr, dev->dev_addr, MAX_ADDR_LEN); @@ -238,7 +239,6 @@ int rdma_copy_addr(struct rdma_dev_addr *dev_addr, struct net_device *dev, if (dst_dev_addr) memcpy(dev_addr->dst_dev_addr, dst_dev_addr, MAX_ADDR_LEN); dev_addr->bound_dev_if = dev->ifindex; - return 0; } EXPORT_SYMBOL(rdma_copy_addr); @@ -247,15 +247,14 @@ int rdma_translate_ip(const struct sockaddr *addr, u16 *vlan_id) { struct net_device *dev; - int ret = -EADDRNOTAVAIL; if (dev_addr->bound_dev_if) { dev = dev_get_by_index(dev_addr->net, dev_addr->bound_dev_if); if (!dev) return -ENODEV; - ret = rdma_copy_addr(dev_addr, dev, NULL); + rdma_copy_addr(dev_addr, dev, NULL); dev_put(dev); - return ret; + return 0; } switch (addr->sa_family) { @@ -264,9 +263,9 @@ int rdma_translate_ip(const struct sockaddr *addr, ((const struct sockaddr_in *)addr)->sin_addr.s_addr); if (!dev) - return ret; + return -EADDRNOTAVAIL; - ret = rdma_copy_addr(dev_addr, dev, NULL); + rdma_copy_addr(dev_addr, dev, NULL); dev_addr->bound_dev_if = dev->ifindex; if (vlan_id) *vlan_id = rdma_vlan_dev_vlan_id(dev); @@ -279,7 +278,7 @@ int rdma_translate_ip(const struct sockaddr *addr, if (ipv6_chk_addr(dev_addr->net, &((const struct sockaddr_in6 *)addr)->sin6_addr, dev, 1)) { - ret = rdma_copy_addr(dev_addr, dev, NULL); + rdma_copy_addr(dev_addr, dev, NULL); dev_addr->bound_dev_if = dev->ifindex; if (vlan_id) *vlan_id = rdma_vlan_dev_vlan_id(dev); @@ -290,7 +289,7 @@ int rdma_translate_ip(const struct sockaddr *addr, break; #endif } - return ret; + return 0; } EXPORT_SYMBOL(rdma_translate_ip); @@ -336,7 +335,7 @@ static int dst_fetch_ha(struct dst_entry *dst, struct rdma_dev_addr *dev_addr, const void *daddr) { struct neighbour *n; - int ret; + int ret = 0; n = dst_neigh_lookup(dst, daddr); @@ -346,7 +345,7 @@ static int dst_fetch_ha(struct dst_entry *dst, struct rdma_dev_addr *dev_addr, neigh_event_send(n, NULL); ret = -ENODATA; } else { - ret = rdma_copy_addr(dev_addr, dst->dev, n->ha); + rdma_copy_addr(dev_addr, dst->dev, n->ha); } rcu_read_unlock(); @@ -494,7 +493,9 @@ static int addr_resolve_neigh(struct dst_entry *dst, if (!(dst->dev->flags & IFF_NOARP)) return fetch_ha(dst, addr, dst_in, seq); - return rdma_copy_addr(addr, dst->dev, NULL); + rdma_copy_addr(addr, dst->dev, NULL); + + return 0; } static int addr_resolve(struct sockaddr *src_in, diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c index fa79c7076ccd..1fdb473b5df7 100644 --- a/drivers/infiniband/core/cma.c +++ b/drivers/infiniband/core/cma.c @@ -1846,9 +1846,7 @@ static struct rdma_id_private *cma_new_conn_id(struct rdma_cm_id *listen_id, rt->path_rec[1] = *ib_event->param.req_rcvd.alternate_path; if (net_dev) { - ret = rdma_copy_addr(&rt->addr.dev_addr, net_dev, NULL); - if (ret) - goto err; + rdma_copy_addr(&rt->addr.dev_addr, net_dev, NULL); } else { if (!cma_protocol_roce(listen_id) && cma_any_addr(cma_src_addr(id_priv))) { @@ -1894,9 +1892,7 @@ static struct rdma_id_private *cma_new_udp_id(struct rdma_cm_id *listen_id, goto err; if (net_dev) { - ret = rdma_copy_addr(&id->route.addr.dev_addr, net_dev, NULL); - if (ret) - goto err; + rdma_copy_addr(&id->route.addr.dev_addr, net_dev, NULL); } else { if (!cma_any_addr(cma_src_addr(id_priv))) { ret = cma_translate_addr(cma_src_addr(id_priv), |