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Diffstat (limited to 'net/caif/chnl_net.c')
-rw-r--r--net/caif/chnl_net.c47
1 files changed, 20 insertions, 27 deletions
diff --git a/net/caif/chnl_net.c b/net/caif/chnl_net.c
index 4293e190ec5..84a422c9894 100644
--- a/net/caif/chnl_net.c
+++ b/net/caif/chnl_net.c
@@ -5,6 +5,8 @@
* License terms: GNU General Public License (GPL) version 2
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ":%s(): " fmt, __func__
+
#include <linux/version.h>
#include <linux/fs.h>
#include <linux/init.h>
@@ -28,9 +30,6 @@
#define CONNECT_TIMEOUT (5 * HZ)
#define CAIF_NET_DEFAULT_QUEUE_LEN 500
-#undef pr_debug
-#define pr_debug pr_warning
-
/*This list is protected by the rtnl lock. */
static LIST_HEAD(chnl_net_list);
@@ -142,8 +141,7 @@ static void chnl_flowctrl_cb(struct cflayer *layr, enum caif_ctrlcmd flow,
int phyid)
{
struct chnl_net *priv = container_of(layr, struct chnl_net, chnl);
- pr_debug("CAIF: %s(): NET flowctrl func called flow: %s\n",
- __func__,
+ pr_debug("NET flowctrl func called flow: %s\n",
flow == CAIF_CTRLCMD_FLOW_ON_IND ? "ON" :
flow == CAIF_CTRLCMD_INIT_RSP ? "INIT" :
flow == CAIF_CTRLCMD_FLOW_OFF_IND ? "OFF" :
@@ -196,12 +194,12 @@ static int chnl_net_start_xmit(struct sk_buff *skb, struct net_device *dev)
priv = netdev_priv(dev);
if (skb->len > priv->netdev->mtu) {
- pr_warning("CAIF: %s(): Size of skb exceeded MTU\n", __func__);
+ pr_warn("Size of skb exceeded MTU\n");
return -ENOSPC;
}
if (!priv->flowenabled) {
- pr_debug("CAIF: %s(): dropping packets flow off\n", __func__);
+ pr_debug("dropping packets flow off\n");
return NETDEV_TX_BUSY;
}
@@ -237,7 +235,7 @@ static int chnl_net_open(struct net_device *dev)
ASSERT_RTNL();
priv = netdev_priv(dev);
if (!priv) {
- pr_debug("CAIF: %s(): chnl_net_open: no priv\n", __func__);
+ pr_debug("chnl_net_open: no priv\n");
return -ENODEV;
}
@@ -246,18 +244,17 @@ static int chnl_net_open(struct net_device *dev)
result = caif_connect_client(&priv->conn_req, &priv->chnl,
&llifindex, &headroom, &tailroom);
if (result != 0) {
- pr_debug("CAIF: %s(): err: "
- "Unable to register and open device,"
- " Err:%d\n",
- __func__,
- result);
+ pr_debug("err: "
+ "Unable to register and open device,"
+ " Err:%d\n",
+ result);
goto error;
}
lldev = dev_get_by_index(dev_net(dev), llifindex);
if (lldev == NULL) {
- pr_debug("CAIF: %s(): no interface?\n", __func__);
+ pr_debug("no interface?\n");
result = -ENODEV;
goto error;
}
@@ -279,9 +276,7 @@ static int chnl_net_open(struct net_device *dev)
dev_put(lldev);
if (mtu < 100) {
- pr_warning("CAIF: %s(): "
- "CAIF Interface MTU too small (%d)\n",
- __func__, mtu);
+ pr_warn("CAIF Interface MTU too small (%d)\n", mtu);
result = -ENODEV;
goto error;
}
@@ -296,33 +291,32 @@ static int chnl_net_open(struct net_device *dev)
rtnl_lock();
if (result == -ERESTARTSYS) {
- pr_debug("CAIF: %s(): wait_event_interruptible"
- " woken by a signal\n", __func__);
+ pr_debug("wait_event_interruptible woken by a signal\n");
result = -ERESTARTSYS;
goto error;
}
if (result == 0) {
- pr_debug("CAIF: %s(): connect timeout\n", __func__);
+ pr_debug("connect timeout\n");
caif_disconnect_client(&priv->chnl);
priv->state = CAIF_DISCONNECTED;
- pr_debug("CAIF: %s(): state disconnected\n", __func__);
+ pr_debug("state disconnected\n");
result = -ETIMEDOUT;
goto error;
}
if (priv->state != CAIF_CONNECTED) {
- pr_debug("CAIF: %s(): connect failed\n", __func__);
+ pr_debug("connect failed\n");
result = -ECONNREFUSED;
goto error;
}
- pr_debug("CAIF: %s(): CAIF Netdevice connected\n", __func__);
+ pr_debug("CAIF Netdevice connected\n");
return 0;
error:
caif_disconnect_client(&priv->chnl);
priv->state = CAIF_DISCONNECTED;
- pr_debug("CAIF: %s(): state disconnected\n", __func__);
+ pr_debug("state disconnected\n");
return result;
}
@@ -413,7 +407,7 @@ static void caif_netlink_parms(struct nlattr *data[],
struct caif_connect_request *conn_req)
{
if (!data) {
- pr_warning("CAIF: %s: no params data found\n", __func__);
+ pr_warn("no params data found\n");
return;
}
if (data[IFLA_CAIF_IPV4_CONNID])
@@ -442,8 +436,7 @@ static int ipcaif_newlink(struct net *src_net, struct net_device *dev,
ret = register_netdevice(dev);
if (ret)
- pr_warning("CAIF: %s(): device rtml registration failed\n",
- __func__);
+ pr_warn("device rtml registration failed\n");
return ret;
}