From c1d35dfa0f7d75ba14c442143a9ad8e232d3edfb Mon Sep 17 00:00:00 2001 From: Ivo van Doorn Date: Mon, 16 Jun 2008 19:57:11 +0200 Subject: rt2x00: Fix sparse warning on nested container_of() Sparse produces warnings about nested contain_of() statements, this means that lines like: interface_to_usbdev(to_usb_interface(rt2x00dev->dev)); will upset sparse. Add a new macro to rt2x00usb.h which will convert to device structure to the usb_device pointer in 2 steps to prevent this sparse warning. Signed-off-by: Ivo van Doorn Signed-off-by: John W. Linville --- drivers/net/wireless/rt2x00/rt2500usb.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/net/wireless/rt2x00/rt2500usb.c') diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c index 6b6e7b93d2ad..d0958008c013 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; -- cgit