summaryrefslogtreecommitdiff
path: root/drivers/net/ethernet/qualcomm/rmnet
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/ethernet/qualcomm/rmnet')
-rw-r--r--drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c5
-rw-r--r--drivers/net/ethernet/qualcomm/rmnet/rmnet_map_command.c9
-rw-r--r--drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.c6
3 files changed, 7 insertions, 13 deletions
diff --git a/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c b/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c
index 5f4e447c5dce..b8bbee645f51 100644
--- a/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c
+++ b/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c
@@ -301,10 +301,13 @@ static int rmnet_changelink(struct net_device *dev, struct nlattr *tb[],
struct rmnet_port *port;
u16 mux_id;
+ if (!dev)
+ return -ENODEV;
+
real_dev = __dev_get_by_index(dev_net(dev),
nla_get_u32(tb[IFLA_LINK]));
- if (!real_dev || !dev || !rmnet_is_real_dev_registered(real_dev))
+ if (!real_dev || !rmnet_is_real_dev_registered(real_dev))
return -ENODEV;
port = rmnet_get_port_rtnl(real_dev);
diff --git a/drivers/net/ethernet/qualcomm/rmnet/rmnet_map_command.c b/drivers/net/ethernet/qualcomm/rmnet/rmnet_map_command.c
index 3ee8ae9b6838..f6cf59aee212 100644
--- a/drivers/net/ethernet/qualcomm/rmnet/rmnet_map_command.c
+++ b/drivers/net/ethernet/qualcomm/rmnet/rmnet_map_command.c
@@ -20,17 +20,12 @@ static u8 rmnet_map_do_flow_control(struct sk_buff *skb,
struct rmnet_port *port,
int enable)
{
- struct rmnet_map_control_command *cmd;
struct rmnet_endpoint *ep;
struct net_device *vnd;
- u16 ip_family;
- u16 fc_seq;
- u32 qos_id;
u8 mux_id;
int r;
mux_id = RMNET_MAP_GET_MUX_ID(skb);
- cmd = RMNET_MAP_GET_CMD_START(skb);
if (mux_id >= RMNET_MAX_LOGICAL_EP) {
kfree_skb(skb);
@@ -45,10 +40,6 @@ static u8 rmnet_map_do_flow_control(struct sk_buff *skb,
vnd = ep->egress_dev;
- ip_family = cmd->flow_control.ip_family;
- fc_seq = ntohs(cmd->flow_control.flow_control_seq_num);
- qos_id = ntohl(cmd->flow_control.qos_id);
-
/* Ignore the ip family and pass the sequence number for both v4 and v6
* sequence. User space does not support creating dedicated flows for
* the 2 protocols
diff --git a/drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.c b/drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.c
index 0afc3d335d56..d11c16aeb19a 100644
--- a/drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.c
+++ b/drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.c
@@ -234,7 +234,7 @@ int rmnet_vnd_newlink(u8 id, struct net_device *rmnet_dev,
struct net_device *real_dev,
struct rmnet_endpoint *ep)
{
- struct rmnet_priv *priv;
+ struct rmnet_priv *priv = netdev_priv(rmnet_dev);
int rc;
if (ep->egress_dev)
@@ -247,6 +247,8 @@ int rmnet_vnd_newlink(u8 id, struct net_device *rmnet_dev,
rmnet_dev->hw_features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM;
rmnet_dev->hw_features |= NETIF_F_SG;
+ priv->real_dev = real_dev;
+
rc = register_netdevice(rmnet_dev);
if (!rc) {
ep->egress_dev = rmnet_dev;
@@ -255,9 +257,7 @@ int rmnet_vnd_newlink(u8 id, struct net_device *rmnet_dev,
rmnet_dev->rtnl_link_ops = &rmnet_link_ops;
- priv = netdev_priv(rmnet_dev);
priv->mux_id = id;
- priv->real_dev = real_dev;
netdev_dbg(rmnet_dev, "rmnet dev created\n");
}