From d129f188abf14bbc13816667e4c0d465aac2c934 Mon Sep 17 00:00:00 2001
From: Pavel Machek <pavel@suse.cz>
Date: Sat, 19 Apr 2008 18:17:26 -0700
Subject: [PATCH] hci_usb: remove code obfuscation

_urb_free is an alias for kfree... making code longer & harder to
read. Remove it.

Signed-off-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/bluetooth/hci_usb.c | 10 +++++-----
 drivers/bluetooth/hci_usb.h |  5 -----
 2 files changed, 5 insertions(+), 10 deletions(-)

diff --git a/drivers/bluetooth/hci_usb.c b/drivers/bluetooth/hci_usb.c
index 99a714ac244..192522ebb77 100644
--- a/drivers/bluetooth/hci_usb.c
+++ b/drivers/bluetooth/hci_usb.c
@@ -265,7 +265,7 @@ static int hci_usb_intr_rx_submit(struct hci_usb *husb)
 		BT_ERR("%s intr rx submit failed urb %p err %d",
 				husb->hdev->name, urb, err);
 		_urb_unlink(_urb);
-		_urb_free(_urb);
+		kfree(_urb);
 		kfree(buf);
 	}
 	return err;
@@ -302,7 +302,7 @@ static int hci_usb_bulk_rx_submit(struct hci_usb *husb)
 		BT_ERR("%s bulk rx submit failed urb %p err %d",
 				husb->hdev->name, urb, err);
 		_urb_unlink(_urb);
-		_urb_free(_urb);
+		kfree(_urb);
 		kfree(buf);
 	}
 	return err;
@@ -353,7 +353,7 @@ static int hci_usb_isoc_rx_submit(struct hci_usb *husb)
 		BT_ERR("%s isoc rx submit failed urb %p err %d",
 				husb->hdev->name, urb, err);
 		_urb_unlink(_urb);
-		_urb_free(_urb);
+		kfree(_urb);
 		kfree(buf);
 	}
 	return err;
@@ -431,7 +431,7 @@ static void hci_usb_unlink_urbs(struct hci_usb *husb)
 					husb->hdev->name, _urb, _urb->type, urb);
 			kfree(urb->setup_packet);
 			kfree(urb->transfer_buffer);
-			_urb_free(_urb);
+			kfree(_urb);
 		}
 	}
 }
@@ -490,7 +490,7 @@ static inline int hci_usb_send_ctrl(struct hci_usb *husb, struct sk_buff *skb)
 
 		dr = kmalloc(sizeof(*dr), GFP_ATOMIC);
 		if (!dr) {
-			_urb_free(_urb);
+			kfree(_urb);
 			return -ENOMEM;
 		}
 	} else
diff --git a/drivers/bluetooth/hci_usb.h b/drivers/bluetooth/hci_usb.h
index 56cd3a92cec..414080a4e8f 100644
--- a/drivers/bluetooth/hci_usb.h
+++ b/drivers/bluetooth/hci_usb.h
@@ -60,11 +60,6 @@ struct _urb {
 	struct urb        urb;
 };
 
-static inline void _urb_free(struct _urb *_urb)
-{
-	kfree(_urb);
-}
-
 static inline void _urb_queue_init(struct _urb_queue *q)
 {
 	INIT_LIST_HEAD(&q->head);
-- 
2.20.1