net: replace remaining __FUNCTION__ occurrences

__FUNCTION__ is gcc-specific, use __func__

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/sctp/output.c b/net/sctp/output.c
index aa700fe..cf4f9fb 100644
--- a/net/sctp/output.c
+++ b/net/sctp/output.c
@@ -74,7 +74,7 @@
 {
 	struct sctp_chunk *chunk = NULL;
 
-	SCTP_DEBUG_PRINTK("%s: packet:%p vtag:0x%x\n", __FUNCTION__,
+	SCTP_DEBUG_PRINTK("%s: packet:%p vtag:0x%x\n", __func__,
 			  packet, vtag);
 
 	packet->vtag = vtag;
@@ -106,7 +106,7 @@
 	struct sctp_association *asoc = transport->asoc;
 	size_t overhead;
 
-	SCTP_DEBUG_PRINTK("%s: packet:%p transport:%p\n", __FUNCTION__,
+	SCTP_DEBUG_PRINTK("%s: packet:%p transport:%p\n", __func__,
 			  packet, transport);
 
 	packet->transport = transport;
@@ -138,7 +138,7 @@
 {
 	struct sctp_chunk *chunk, *tmp;
 
-	SCTP_DEBUG_PRINTK("%s: packet:%p\n", __FUNCTION__, packet);
+	SCTP_DEBUG_PRINTK("%s: packet:%p\n", __func__, packet);
 
 	list_for_each_entry_safe(chunk, tmp, &packet->chunk_list, list) {
 		list_del_init(&chunk->list);
@@ -162,7 +162,7 @@
 	sctp_xmit_t retval;
 	int error = 0;
 
-	SCTP_DEBUG_PRINTK("%s: packet:%p chunk:%p\n", __FUNCTION__,
+	SCTP_DEBUG_PRINTK("%s: packet:%p chunk:%p\n", __func__,
 			  packet, chunk);
 
 	switch ((retval = (sctp_packet_append_chunk(packet, chunk)))) {
@@ -264,7 +264,7 @@
 	size_t pmtu;
 	int too_big;
 
-	SCTP_DEBUG_PRINTK("%s: packet:%p chunk:%p\n", __FUNCTION__, packet,
+	SCTP_DEBUG_PRINTK("%s: packet:%p chunk:%p\n", __func__, packet,
 			  chunk);
 
 	/* Try to bundle AUTH chunk */
@@ -372,7 +372,7 @@
 	unsigned char *auth = NULL;	/* pointer to auth in skb data */
 	__u32 cksum_buf_len = sizeof(struct sctphdr);
 
-	SCTP_DEBUG_PRINTK("%s: packet:%p\n", __FUNCTION__, packet);
+	SCTP_DEBUG_PRINTK("%s: packet:%p\n", __func__, packet);
 
 	/* Do NOT generate a chunkless packet. */
 	if (list_empty(&packet->chunk_list))
@@ -677,7 +677,7 @@
 				  "transport: %p, cwnd: %d, "
 				  "ssthresh: %d, flight_size: %d, "
 				  "pba: %d\n",
-				  __FUNCTION__, transport,
+				  __func__, transport,
 				  transport->cwnd,
 				  transport->ssthresh,
 				  transport->flight_size,