5 files changed, 10 insertions, 26 deletions
diff --git a/net/caif/cfctrl.c b/net/caif/cfctrl.c
index 8480684f2762..20139fa1be1f 100644
--- a/net/caif/cfctrl.c
+++ b/net/caif/cfctrl.c
@@ -201,14 +201,14 @@ int cfctrl_linkup_request(struct cflayer *layer,
 			  struct cflayer *user_layer)
 {
 	struct cfctrl *cfctrl = container_obj(layer);
+	struct cflayer *dn = cfctrl->serv.layer.dn;
+	char utility_name[UTILITY_NAME_LENGTH];
+	struct cfctrl_request_info *req;
+	struct cfpkt *pkt;
 	u32 tmp32;
 	u16 tmp16;
 	u8 tmp8;
-	struct cfctrl_request_info *req;
 	int ret;
-	char utility_name[16];
-	struct cfpkt *pkt;
-	struct cflayer *dn = cfctrl->serv.layer.dn;
 
 	if (!dn) {
 		pr_debug("not able to send linkup request\n");
diff --git a/net/caif/cfpkt_skbuff.c b/net/caif/cfpkt_skbuff.c
index 7796414d47e5..96236d21b18e 100644
--- a/net/caif/cfpkt_skbuff.c
+++ b/net/caif/cfpkt_skbuff.c
@@ -21,13 +21,6 @@ do {					   \
 	pr_warn(errmsg);		   \
 } while (0)
 
-struct cfpktq {
-	struct sk_buff_head head;
-	atomic_t count;
-	/* Lock protects count updates */
-	spinlock_t lock;
-};
-
 /*
  * net/caif/ is generic and does not
  * understand SKB, so we do this typecast
@@ -305,10 +298,8 @@ struct cfpkt *cfpkt_append(struct cfpkt *dstpkt,
 	if (unlikely(is_erronous(dstpkt) || is_erronous(addpkt))) {
 		return dstpkt;
 	}
-	if (expectlen > addlen)
-		neededtailspace = expectlen;
-	else
-		neededtailspace = addlen;
+
+	neededtailspace = max(expectlen, addlen);
 
 	if (dst->tail + neededtailspace > dst->end) {
 		/* Create a dumplicate of 'dst' with more tail space */
diff --git a/net/caif/cfrfml.c b/net/caif/cfrfml.c
index 7b0af33bdb97..3c335057f255 100644
--- a/net/caif/cfrfml.c
+++ b/net/caif/cfrfml.c
@@ -9,7 +9,7 @@
 #include <linux/stddef.h>
 #include <linux/spinlock.h>
 #include <linux/slab.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
 #include <net/caif/caif_layer.h>
 #include <net/caif/cfsrvl.h>
 #include <net/caif/cfpkt.h>
diff --git a/net/caif/cfsrvl.c b/net/caif/cfsrvl.c
index 9cef9496a707..171fa32ada85 100644
--- a/net/caif/cfsrvl.c
+++ b/net/caif/cfsrvl.c
@@ -183,12 +183,6 @@ bool cfsrvl_ready(struct cfsrvl *service, int *err)
 	return true;
 }
 
-u8 cfsrvl_getphyid(struct cflayer *layer)
-{
-	struct cfsrvl *servl = container_obj(layer);
-	return servl->dev_info.id;
-}
-
 bool cfsrvl_phyid_match(struct cflayer *layer, int phyid)
 {
 	struct cfsrvl *servl = container_obj(layer);
diff --git a/net/caif/chnl_net.c b/net/caif/chnl_net.c
index 47901bd4def1..fa6a3c2634a8 100644
--- a/net/caif/chnl_net.c
+++ b/net/caif/chnl_net.c
@@ -47,7 +47,6 @@ struct chnl_net {
 	struct caif_connect_request conn_req;
 	struct list_head list_field;
 	struct net_device *netdev;
-	char name[256];
 	wait_queue_head_t netmgmt_wq;
 	/* Flow status to remember and control the transmission. */
 	bool flowenabled;
@@ -347,7 +346,6 @@ static int chnl_net_init(struct net_device *dev)
 	struct chnl_net *priv;
 	ASSERT_RTNL();
 	priv = netdev_priv(dev);
-	strncpy(priv->name, dev->name, sizeof(priv->name));
 	INIT_LIST_HEAD(&priv->list_field);
 	return 0;
 }
@@ -440,10 +438,11 @@ static void caif_netlink_parms(struct nlattr *data[],
 	}
 }
 
-static int ipcaif_newlink(struct net *src_net, struct net_device *dev,
-			  struct nlattr *tb[], struct nlattr *data[],
+static int ipcaif_newlink(struct net_device *dev,
+			  struct rtnl_newlink_params *params,
 			  struct netlink_ext_ack *extack)
 {
+	struct nlattr **data = params->data;
 	int ret;
 	struct chnl_net *caifdev;
 	ASSERT_RTNL();