aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/net/wireless/rt2x00/rt2500usb.c3
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00usb.c9
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00usb.h6
3 files changed, 10 insertions, 8 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c
index 6b6e7b93d2a..d0958008c01 100644
--- a/drivers/net/wireless/rt2x00/rt2500usb.c
+++ b/drivers/net/wireless/rt2x00/rt2500usb.c
@@ -1672,8 +1672,7 @@ static int rt2500usb_probe_hw(struct rt2x00_dev *rt2x00dev)
static int rt2500usb_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb)
{
struct rt2x00_dev *rt2x00dev = hw->priv;
- struct usb_device *usb_dev =
- interface_to_usbdev(to_usb_interface(rt2x00dev->dev));
+ struct usb_device *usb_dev = to_usb_device_intf(rt2x00dev->dev);
struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
struct rt2x00_intf *intf = vif_to_intf(tx_info->control.vif);
struct queue_entry_priv_usb_bcn *bcn_priv;
diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.c b/drivers/net/wireless/rt2x00/rt2x00usb.c
index b94c461fbaf..5593b9a8310 100644
--- a/drivers/net/wireless/rt2x00/rt2x00usb.c
+++ b/drivers/net/wireless/rt2x00/rt2x00usb.c
@@ -40,8 +40,7 @@ int rt2x00usb_vendor_request(struct rt2x00_dev *rt2x00dev,
void *buffer, const u16 buffer_length,
const int timeout)
{
- struct usb_device *usb_dev =
- interface_to_usbdev(to_usb_interface(rt2x00dev->dev));
+ struct usb_device *usb_dev = to_usb_device_intf(rt2x00dev->dev);
int status;
unsigned int i;
unsigned int pipe =
@@ -162,8 +161,7 @@ static void rt2x00usb_interrupt_txdone(struct urb *urb)
int rt2x00usb_write_tx_data(struct queue_entry *entry)
{
struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
- struct usb_device *usb_dev =
- interface_to_usbdev(to_usb_interface(rt2x00dev->dev));
+ struct usb_device *usb_dev = to_usb_device_intf(rt2x00dev->dev);
struct queue_entry_priv_usb *entry_priv = entry->priv_data;
struct skb_frame_desc *skbdesc;
u32 length;
@@ -319,8 +317,7 @@ EXPORT_SYMBOL_GPL(rt2x00usb_disable_radio);
void rt2x00usb_init_rxentry(struct rt2x00_dev *rt2x00dev,
struct queue_entry *entry)
{
- struct usb_device *usb_dev =
- interface_to_usbdev(to_usb_interface(rt2x00dev->dev));
+ struct usb_device *usb_dev = to_usb_device_intf(rt2x00dev->dev);
struct queue_entry_priv_usb *entry_priv = entry->priv_data;
usb_fill_bulk_urb(entry_priv->urb, usb_dev,
diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.h b/drivers/net/wireless/rt2x00/rt2x00usb.h
index b1187c812e7..aad794adf52 100644
--- a/drivers/net/wireless/rt2x00/rt2x00usb.h
+++ b/drivers/net/wireless/rt2x00/rt2x00usb.h
@@ -26,6 +26,12 @@
#ifndef RT2X00USB_H
#define RT2X00USB_H
+#define to_usb_device_intf(d) \
+({ \
+ struct usb_interface *intf = to_usb_interface(d); \
+ interface_to_usbdev(intf); \
+})
+
/*
* This variable should be used with the
* usb_driver structure initialization.