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path: root/drivers/net/wireless/marvell/libertas/mesh.c
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Diffstat (limited to 'drivers/net/wireless/marvell/libertas/mesh.c')
-rw-r--r--drivers/net/wireless/marvell/libertas/mesh.c59
1 files changed, 13 insertions, 46 deletions
diff --git a/drivers/net/wireless/marvell/libertas/mesh.c b/drivers/net/wireless/marvell/libertas/mesh.c
index d0c881dd5846..37ace5cb309d 100644
--- a/drivers/net/wireless/marvell/libertas/mesh.c
+++ b/drivers/net/wireless/marvell/libertas/mesh.c
@@ -26,8 +26,6 @@ static int lbs_mesh_access(struct lbs_private *priv, uint16_t cmd_action,
{
int ret;
- lbs_deb_enter_args(LBS_DEB_CMD, "action %d", cmd_action);
-
cmd->hdr.command = cpu_to_le16(CMD_MESH_ACCESS);
cmd->hdr.size = cpu_to_le16(sizeof(*cmd));
cmd->hdr.result = 0;
@@ -36,7 +34,6 @@ static int lbs_mesh_access(struct lbs_private *priv, uint16_t cmd_action,
ret = lbs_cmd_with_response(priv, CMD_MESH_ACCESS, cmd);
- lbs_deb_leave(LBS_DEB_CMD);
return ret;
}
@@ -47,8 +44,6 @@ static int __lbs_mesh_config_send(struct lbs_private *priv,
int ret;
u16 command = CMD_MESH_CONFIG_OLD;
- lbs_deb_enter(LBS_DEB_CMD);
-
/*
* Command id is 0xac for v10 FW along with mesh interface
* id in bits 14-13-12.
@@ -66,7 +61,6 @@ static int __lbs_mesh_config_send(struct lbs_private *priv,
ret = lbs_cmd_with_response(priv, command, cmd);
- lbs_deb_leave(LBS_DEB_CMD);
return ret;
}
@@ -239,8 +233,9 @@ static ssize_t lbs_prb_rsp_limit_set(struct device *dev,
memset(&mesh_access, 0, sizeof(mesh_access));
mesh_access.data[0] = cpu_to_le32(CMD_ACT_SET);
- if (!kstrtoul(buf, 10, &retry_limit))
- return -ENOTSUPP;
+ ret = kstrtoul(buf, 10, &retry_limit);
+ if (ret)
+ return ret;
if (retry_limit > 15)
return -ENOTSUPP;
@@ -823,8 +818,6 @@ int lbs_init_mesh(struct lbs_private *priv)
{
int ret = 0;
- lbs_deb_enter(LBS_DEB_MESH);
-
/* Determine mesh_fw_ver from fwrelease and fwcapinfo */
/* 5.0.16p0 9.0.0.p0 is known to NOT support any mesh */
/* 5.110.22 have mesh command with 0xa3 command id */
@@ -870,7 +863,6 @@ int lbs_init_mesh(struct lbs_private *priv)
ret = 1;
}
- lbs_deb_leave_args(LBS_DEB_MESH, "ret %d", ret);
return ret;
}
@@ -887,14 +879,11 @@ int lbs_deinit_mesh(struct lbs_private *priv)
struct net_device *dev = priv->dev;
int ret = 0;
- lbs_deb_enter(LBS_DEB_MESH);
-
if (priv->mesh_tlv) {
device_remove_file(&dev->dev, &dev_attr_lbs_mesh);
ret = 1;
}
- lbs_deb_leave_args(LBS_DEB_MESH, "ret %d", ret);
return ret;
}
@@ -909,7 +898,6 @@ static int lbs_mesh_stop(struct net_device *dev)
{
struct lbs_private *priv = dev->ml_priv;
- lbs_deb_enter(LBS_DEB_MESH);
lbs_mesh_config(priv, CMD_ACT_MESH_CONFIG_STOP,
lbs_mesh_get_channel(priv));
@@ -924,7 +912,6 @@ static int lbs_mesh_stop(struct net_device *dev)
if (!lbs_iface_active(priv))
lbs_stop_iface(priv);
- lbs_deb_leave(LBS_DEB_MESH);
return 0;
}
@@ -939,7 +926,6 @@ static int lbs_mesh_dev_open(struct net_device *dev)
struct lbs_private *priv = dev->ml_priv;
int ret = 0;
- lbs_deb_enter(LBS_DEB_NET);
if (!priv->iface_running) {
ret = lbs_start_iface(priv);
if (ret)
@@ -965,7 +951,6 @@ static int lbs_mesh_dev_open(struct net_device *dev)
lbs_mesh_get_channel(priv));
out:
- lbs_deb_leave_args(LBS_DEB_NET, "ret %d", ret);
return ret;
}
@@ -989,8 +974,6 @@ static int lbs_add_mesh(struct lbs_private *priv)
struct wireless_dev *mesh_wdev;
int ret = 0;
- lbs_deb_enter(LBS_DEB_MESH);
-
/* Allocate a virtual mesh device */
mesh_wdev = kzalloc(sizeof(struct wireless_dev), GFP_KERNEL);
if (!mesh_wdev) {
@@ -1048,7 +1031,6 @@ err_free_wdev:
kfree(mesh_wdev);
done:
- lbs_deb_leave_args(LBS_DEB_MESH, "ret %d", ret);
return ret;
}
@@ -1060,7 +1042,6 @@ void lbs_remove_mesh(struct lbs_private *priv)
if (!mesh_dev)
return;
- lbs_deb_enter(LBS_DEB_MESH);
netif_stop_queue(mesh_dev);
netif_carrier_off(mesh_dev);
sysfs_remove_group(&(mesh_dev->dev.kobj), &lbs_mesh_attr_group);
@@ -1069,7 +1050,6 @@ void lbs_remove_mesh(struct lbs_private *priv)
priv->mesh_dev = NULL;
kfree(mesh_dev->ieee80211_ptr);
free_netdev(mesh_dev);
- lbs_deb_leave(LBS_DEB_MESH);
}
@@ -1108,15 +1088,15 @@ void lbs_mesh_set_txpd(struct lbs_private *priv,
* Ethtool related
*/
-static const char * const mesh_stat_strings[] = {
- "drop_duplicate_bcast",
- "drop_ttl_zero",
- "drop_no_fwd_route",
- "drop_no_buffers",
- "fwded_unicast_cnt",
- "fwded_bcast_cnt",
- "drop_blind_table",
- "tx_failed_cnt"
+static const char mesh_stat_strings[MESH_STATS_NUM][ETH_GSTRING_LEN] = {
+ "drop_duplicate_bcast",
+ "drop_ttl_zero",
+ "drop_no_fwd_route",
+ "drop_no_buffers",
+ "fwded_unicast_cnt",
+ "fwded_bcast_cnt",
+ "drop_blind_table",
+ "tx_failed_cnt"
};
void lbs_mesh_ethtool_get_stats(struct net_device *dev,
@@ -1126,8 +1106,6 @@ void lbs_mesh_ethtool_get_stats(struct net_device *dev,
struct cmd_ds_mesh_access mesh_access;
int ret;
- lbs_deb_enter(LBS_DEB_ETHTOOL);
-
/* Get Mesh Statistics */
ret = lbs_mesh_access(priv, CMD_ACT_MESH_GET_STATS, &mesh_access);
@@ -1153,8 +1131,6 @@ void lbs_mesh_ethtool_get_stats(struct net_device *dev,
data[5] = priv->mstats.fwd_bcast_cnt;
data[6] = priv->mstats.drop_blind;
data[7] = priv->mstats.tx_failed_cnt;
-
- lbs_deb_enter(LBS_DEB_ETHTOOL);
}
int lbs_mesh_ethtool_get_sset_count(struct net_device *dev, int sset)
@@ -1170,18 +1146,9 @@ int lbs_mesh_ethtool_get_sset_count(struct net_device *dev, int sset)
void lbs_mesh_ethtool_get_strings(struct net_device *dev,
uint32_t stringset, uint8_t *s)
{
- int i;
-
- lbs_deb_enter(LBS_DEB_ETHTOOL);
-
switch (stringset) {
case ETH_SS_STATS:
- for (i = 0; i < MESH_STATS_NUM; i++) {
- memcpy(s + i * ETH_GSTRING_LEN,
- mesh_stat_strings[i],
- ETH_GSTRING_LEN);
- }
+ memcpy(s, mesh_stat_strings, sizeof(mesh_stat_strings));
break;
}
- lbs_deb_enter(LBS_DEB_ETHTOOL);
}