USB: replace remaining __FUNCTION__ occurrences

__FUNCTION__ is gcc-specific, use __func__

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/usb/gadget/ether.c b/drivers/usb/gadget/ether.c
index 92b9bf7..bb93bdd 100644
--- a/drivers/usb/gadget/ether.c
+++ b/drivers/usb/gadget/ether.c
@@ -1102,7 +1102,7 @@
 	if (dev->config == 0)
 		return;
 
-	DEBUG (dev, "%s\n", __FUNCTION__);
+	DEBUG (dev, "%s\n", __func__);
 
 	netif_stop_queue (dev->net);
 	netif_carrier_off (dev->net);
@@ -1263,7 +1263,7 @@
 	struct usb_cdc_notification	*event;
 	int				value;
 
-	DEBUG (dev, "%s, flush old status first\n", __FUNCTION__);
+	DEBUG (dev, "%s, flush old status first\n", __func__);
 
 	/* flush old status
 	 *
@@ -1329,7 +1329,7 @@
 	spin_lock(&dev->lock);
 	status = rndis_msg_parser (dev->rndis_config, (u8 *) req->buf);
 	if (status < 0)
-		ERROR(dev, "%s: rndis parse error %d\n", __FUNCTION__, status);
+		ERROR(dev, "%s: rndis parse error %d\n", __func__, status);
 	spin_unlock(&dev->lock);
 }
 
@@ -2113,7 +2113,7 @@
 
 static void eth_start (struct eth_dev *dev, gfp_t gfp_flags)
 {
-	DEBUG (dev, "%s\n", __FUNCTION__);
+	DEBUG (dev, "%s\n", __func__);
 
 	/* fill the rx queue */
 	rx_fill (dev, gfp_flags);
@@ -2133,7 +2133,7 @@
 {
 	struct eth_dev		*dev = netdev_priv(net);
 
-	DEBUG (dev, "%s\n", __FUNCTION__);
+	DEBUG (dev, "%s\n", __func__);
 	if (netif_carrier_ok (dev->net))
 		eth_start (dev, GFP_KERNEL);
 	return 0;
@@ -2143,7 +2143,7 @@
 {
 	struct eth_dev		*dev = netdev_priv(net);
 
-	VDEBUG (dev, "%s\n", __FUNCTION__);
+	VDEBUG (dev, "%s\n", __func__);
 	netif_stop_queue (net);
 
 	DEBUG (dev, "stop stats: rx/tx %ld/%ld, errs %ld/%ld\n",