--- zzzz-none-000/linux-3.10.107/net/irda/irlan/irlan_common.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/net/irda/irlan/irlan_common.c	2021-02-04 17:41:59.000000000 +0000
@@ -98,7 +98,7 @@
 extern struct proc_dir_entry *proc_irda;
 #endif /* CONFIG_PROC_FS */
 
-static struct irlan_cb *irlan_open(__u32 saddr, __u32 daddr);
+static struct irlan_cb __init *irlan_open(__u32 saddr, __u32 daddr);
 static void __irlan_close(struct irlan_cb *self);
 static int __irlan_insert_param(struct sk_buff *skb, char *param, int type,
 				__u8 value_byte, __u16 value_short,
@@ -118,8 +118,6 @@
 	struct irlan_cb *new;
 	__u16 hints;
 
-	IRDA_DEBUG(2, "%s()\n", __func__ );
-
 #ifdef CONFIG_PROC_FS
 	{ struct proc_dir_entry *proc;
 	proc = proc_create("irlan", 0, proc_irda, &irlan_fops);
@@ -130,7 +128,6 @@
 	}
 #endif /* CONFIG_PROC_FS */
 
-	IRDA_DEBUG(4, "%s()\n", __func__ );
 	hints = irlmp_service_to_hint(S_LAN);
 
 	/* Register with IrLMP as a client */
@@ -173,8 +170,6 @@
 {
 	struct irlan_cb *self, *next;
 
-	IRDA_DEBUG(4, "%s()\n", __func__ );
-
 	irlmp_unregister_client(ckey);
 	irlmp_unregister_service(skey);
 
@@ -196,13 +191,11 @@
  *    Open new instance of a client/provider, we should only register the
  *    network device if this instance is ment for a particular client/provider
  */
-static struct irlan_cb *irlan_open(__u32 saddr, __u32 daddr)
+static struct irlan_cb __init *irlan_open(__u32 saddr, __u32 daddr)
 {
 	struct net_device *dev;
 	struct irlan_cb *self;
 
-	IRDA_DEBUG(2, "%s()\n", __func__ );
-
 	/* Create network device with irlan */
 	dev = alloc_irlandev(eth ? "eth%d" : "irlan%d");
 	if (!dev)
@@ -245,8 +238,8 @@
 	irlan_next_provider_state(self, IRLAN_IDLE);
 
 	if (register_netdev(dev)) {
-		IRDA_DEBUG(2, "%s(), register_netdev() failed!\n",
-			   __func__ );
+		pr_debug("%s(), register_netdev() failed!\n",
+			 __func__);
 		self = NULL;
 		free_netdev(dev);
 	} else {
@@ -266,8 +259,6 @@
  */
 static void __irlan_close(struct irlan_cb *self)
 {
-	IRDA_DEBUG(2, "%s()\n", __func__ );
-
 	ASSERT_RTNL();
 	IRDA_ASSERT(self != NULL, return;);
 	IRDA_ASSERT(self->magic == IRLAN_MAGIC, return;);
@@ -314,8 +305,6 @@
 	struct irlan_cb *self;
 	struct tsap_cb *tsap;
 
-	IRDA_DEBUG(2, "%s()\n", __func__ );
-
 	self = instance;
 	tsap = sap;
 
@@ -326,7 +315,7 @@
 	self->max_sdu_size = max_sdu_size;
 	self->max_header_size = max_header_size;
 
-	IRDA_DEBUG(0, "%s: We are now connected!\n", __func__);
+	pr_debug("%s: We are now connected!\n", __func__);
 
 	del_timer(&self->watchdog_timer);
 
@@ -370,7 +359,7 @@
 
 	/* TODO: we could set the MTU depending on the max_sdu_size */
 
-	IRDA_DEBUG(0, "%s: We are now connected!\n", __func__);
+	pr_debug("%s: We are now connected!\n", __func__);
 	del_timer(&self->watchdog_timer);
 
 	/*
@@ -403,7 +392,7 @@
 	struct irlan_cb *self;
 	struct tsap_cb *tsap;
 
-	IRDA_DEBUG(0, "%s(), reason=%d\n", __func__ , reason);
+	pr_debug("%s(), reason=%d\n", __func__ , reason);
 
 	self = instance;
 	tsap = sap;
@@ -415,29 +404,30 @@
 
 	IRDA_ASSERT(tsap == self->tsap_data, return;);
 
-	IRDA_DEBUG(2, "IrLAN, data channel disconnected by peer!\n");
+	pr_debug("IrLAN, data channel disconnected by peer!\n");
 
 	/* Save reason so we know if we should try to reconnect or not */
 	self->disconnect_reason = reason;
 
 	switch (reason) {
 	case LM_USER_REQUEST: /* User request */
-		IRDA_DEBUG(2, "%s(), User requested\n", __func__ );
+		pr_debug("%s(), User requested\n", __func__);
 		break;
 	case LM_LAP_DISCONNECT: /* Unexpected IrLAP disconnect */
-		IRDA_DEBUG(2, "%s(), Unexpected IrLAP disconnect\n", __func__ );
+		pr_debug("%s(), Unexpected IrLAP disconnect\n", __func__);
 		break;
 	case LM_CONNECT_FAILURE: /* Failed to establish IrLAP connection */
-		IRDA_DEBUG(2, "%s(), IrLAP connect failed\n", __func__ );
+		pr_debug("%s(), IrLAP connect failed\n", __func__);
 		break;
 	case LM_LAP_RESET:  /* IrLAP reset */
-		IRDA_DEBUG(2, "%s(), IrLAP reset\n", __func__ );
+		pr_debug("%s(), IrLAP reset\n", __func__);
 		break;
 	case LM_INIT_DISCONNECT:
-		IRDA_DEBUG(2, "%s(), IrLMP connect failed\n", __func__ );
+		pr_debug("%s(), IrLMP connect failed\n", __func__);
 		break;
 	default:
-		IRDA_ERROR("%s(), Unknown disconnect reason\n", __func__);
+		net_err_ratelimited("%s(), Unknown disconnect reason\n",
+				    __func__);
 		break;
 	}
 
@@ -459,8 +449,6 @@
 	struct tsap_cb *tsap;
 	notify_t notify;
 
-	IRDA_DEBUG(2, "%s()\n", __func__ );
-
 	IRDA_ASSERT(self != NULL, return;);
 	IRDA_ASSERT(self->magic == IRLAN_MAGIC, return;);
 
@@ -481,7 +469,7 @@
 
 	tsap = irttp_open_tsap(LSAP_ANY, DEFAULT_INITIAL_CREDIT, &notify);
 	if (!tsap) {
-		IRDA_DEBUG(2, "%s(), Got no tsap!\n", __func__ );
+		pr_debug("%s(), Got no tsap!\n", __func__);
 		return;
 	}
 	self->tsap_data = tsap;
@@ -495,8 +483,6 @@
 
 void irlan_close_tsaps(struct irlan_cb *self)
 {
-	IRDA_DEBUG(4, "%s()\n", __func__ );
-
 	IRDA_ASSERT(self != NULL, return;);
 	IRDA_ASSERT(self->magic == IRLAN_MAGIC, return;);
 
@@ -585,8 +571,6 @@
 {
 	struct sk_buff *skb;
 
-	IRDA_DEBUG(2, "%s()\n", __func__ );
-
 	if (irda_lock(&self->client.tx_busy) == FALSE)
 		return -EBUSY;
 
@@ -604,7 +588,7 @@
 		dev_kfree_skb(skb);
 		return -1;
 	}
-	IRDA_DEBUG(2, "%s(), sending ...\n", __func__ );
+	pr_debug("%s(), sending ...\n", __func__);
 
 	return irttp_data_request(self->client.tsap_ctrl, skb);
 }
@@ -617,8 +601,6 @@
  */
 static void irlan_ctrl_data_request(struct irlan_cb *self, struct sk_buff *skb)
 {
-	IRDA_DEBUG(2, "%s()\n", __func__ );
-
 	/* Queue command */
 	skb_queue_tail(&self->client.txq, skb);
 
@@ -637,8 +619,6 @@
 	struct sk_buff *skb;
 	__u8 *frame;
 
-	IRDA_DEBUG(4, "%s()\n", __func__ );
-
 	IRDA_ASSERT(self != NULL, return;);
 	IRDA_ASSERT(self->magic == IRLAN_MAGIC, return;);
 
@@ -670,8 +650,6 @@
 	struct sk_buff *skb;
 	__u8 *frame;
 
-	IRDA_DEBUG(4, "%s()\n", __func__ );
-
 	IRDA_ASSERT(self != NULL, return;);
 	IRDA_ASSERT(self->magic == IRLAN_MAGIC, return;);
 
@@ -705,8 +683,6 @@
 	struct sk_buff *skb;
 	__u8 *frame;
 
-	IRDA_DEBUG(4, "%s()\n", __func__ );
-
 	IRDA_ASSERT(self != NULL, return;);
 	IRDA_ASSERT(self->magic == IRLAN_MAGIC, return;);
 
@@ -746,8 +722,6 @@
 	struct sk_buff *skb;
 	__u8 *frame;
 
-	IRDA_DEBUG(4, "%s()\n", __func__ );
-
 	IRDA_ASSERT(self != NULL, return;);
 	IRDA_ASSERT(self->magic == IRLAN_MAGIC, return;);
 
@@ -788,8 +762,6 @@
 	struct sk_buff *skb;
 	__u8 *frame;
 
-	IRDA_DEBUG(2, "%s()\n", __func__ );
-
 	IRDA_ASSERT(self != NULL, return;);
 	IRDA_ASSERT(self->magic == IRLAN_MAGIC, return;);
 
@@ -832,8 +804,6 @@
 	struct sk_buff *skb;
 	__u8 *frame;
 
-	IRDA_DEBUG(2, "%s()\n", __func__ );
-
 	IRDA_ASSERT(self != NULL, return;);
 	IRDA_ASSERT(self->magic == IRLAN_MAGIC, return;);
 
@@ -877,8 +847,6 @@
 	struct sk_buff *skb;
 	__u8 *frame;
 
-	IRDA_DEBUG(2, "%s()\n", __func__ );
-
 	IRDA_ASSERT(self != NULL, return;);
 	IRDA_ASSERT(self->magic == IRLAN_MAGIC, return;);
 
@@ -917,8 +885,6 @@
 	struct sk_buff *skb;
 	__u8 *frame;
 
-	IRDA_DEBUG(4, "%s()\n", __func__ );
-
 	IRDA_ASSERT(self != NULL, return;);
 	IRDA_ASSERT(self->magic == IRLAN_MAGIC, return;);
 
@@ -1005,7 +971,7 @@
 	int n=0;
 
 	if (skb == NULL) {
-		IRDA_DEBUG(2, "%s(), Got NULL skb\n", __func__ );
+		pr_debug("%s(), Got NULL skb\n", __func__);
 		return 0;
 	}
 
@@ -1022,9 +988,8 @@
 		IRDA_ASSERT(value_len > 0, return 0;);
 		break;
 	default:
-		IRDA_DEBUG(2, "%s(), Unknown parameter type!\n", __func__ );
+		pr_debug("%s(), Unknown parameter type!\n", __func__);
 		return 0;
-		break;
 	}
 
 	/* Insert at end of sk-buffer */
@@ -1032,7 +997,7 @@
 
 	/* Make space for data */
 	if (skb_tailroom(skb) < (param_len+value_len+3)) {
-		IRDA_DEBUG(2, "%s(), No more space at end of skb\n", __func__ );
+		pr_debug("%s(), No more space at end of skb\n", __func__);
 		return 0;
 	}
 	skb_put(skb, param_len+value_len+3);
@@ -1079,13 +1044,11 @@
 	__u16 val_len;
 	int n=0;
 
-	IRDA_DEBUG(4, "%s()\n", __func__ );
-
 	/* get length of parameter name (1 byte) */
 	name_len = buf[n++];
 
 	if (name_len > 254) {
-		IRDA_DEBUG(2, "%s(), name_len > 254\n", __func__ );
+		pr_debug("%s(), name_len > 254\n", __func__);
 		return -RSP_INVALID_COMMAND_FORMAT;
 	}
 
@@ -1102,7 +1065,7 @@
 	le16_to_cpus(&val_len); n+=2;
 
 	if (val_len >= 1016) {
-		IRDA_DEBUG(2, "%s(), parameter length to long\n", __func__ );
+		pr_debug("%s(), parameter length to long\n", __func__);
 		return -RSP_INVALID_COMMAND_FORMAT;
 	}
 	*len = val_len;
@@ -1112,8 +1075,8 @@
 	value[val_len] = '\0';
 	n+=val_len;
 
-	IRDA_DEBUG(4, "Parameter: %s ", name);
-	IRDA_DEBUG(4, "Value: %s\n", value);
+	pr_debug("Parameter: %s ", name);
+	pr_debug("Value: %s\n", value);
 
 	return n;
 }