[PATCH] IB/core: Make function rdma_copy_addr return void

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Function returns zero - make it void.

Signed-off-by: Yuval Shaia <yuval.shaia@xxxxxxxxxx>
---
 drivers/infiniband/core/addr.c | 25 +++++++++++++------------
 drivers/infiniband/core/cma.c  |  8 ++------
 include/rdma/ib_addr.h         |  4 ++--
 3 files changed, 17 insertions(+), 20 deletions(-)

diff --git a/drivers/infiniband/core/addr.c b/drivers/infiniband/core/addr.c
index 12523f630b61..f14ee741e6f0 100644
--- a/drivers/infiniband/core/addr.c
+++ b/drivers/infiniband/core/addr.c
@@ -229,8 +229,8 @@ 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, 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 +238,6 @@ 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 +246,14 @@ 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 +262,9 @@ 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 +277,7 @@ 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 +288,7 @@ int rdma_translate_ip(const struct sockaddr *addr,
 		break;
 #endif
 	}
-	return ret;
+	return 0;
 }
 EXPORT_SYMBOL(rdma_translate_ip);
 
@@ -346,7 +344,8 @@ 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);
+		ret = 0;
 	}
 	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 852c8fec8088..0527a6a7ef26 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),
diff --git a/include/rdma/ib_addr.h b/include/rdma/ib_addr.h
index ec5008cf5d51..5647f3932ffe 100644
--- a/include/rdma/ib_addr.h
+++ b/include/rdma/ib_addr.h
@@ -125,8 +125,8 @@ int rdma_resolve_ip_route(struct sockaddr *src_addr,
 
 void rdma_addr_cancel(struct rdma_dev_addr *addr);
 
-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, struct net_device *dev,
+		    const unsigned char *dst_dev_addr);
 
 int rdma_addr_size(struct sockaddr *addr);
 
-- 
2.13.6

--
To unsubscribe from this list: send the line "unsubscribe linux-rdma" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Photo]     [Yosemite News]     [Yosemite Photos]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux