From 85b7a8b3871bde7885516fed2a1c8da699913318 Mon Sep 17 00:00:00 2001 From: Gertjan van Wingerde Date: Tue, 11 May 2010 23:51:40 +0200 Subject: rt2x00: Simplify TXD handling of beacons. The handling of tx descriptors for beacons can be simplified by updating write_tx_desc implementations of each driver to write directly to the queue entry descriptor instead of to a provided memory area. This is also a preparation for further clean ups where descriptors are properly reserved in the skb instead of fiddling with the skb data pointer. Signed-off-by: Gertjan van Wingerde Acked-by: Ivo van Doorn Signed-off-by: John W. Linville --- drivers/net/wireless/rt2x00/rt2x00queue.c | 10 ---------- 1 file changed, 10 deletions(-) (limited to 'drivers/net/wireless/rt2x00/rt2x00queue.c') diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c index 97b2c7650656..891d5f72716e 100644 --- a/drivers/net/wireless/rt2x00/rt2x00queue.c +++ b/drivers/net/wireless/rt2x00/rt2x00queue.c @@ -552,7 +552,6 @@ int rt2x00queue_update_beacon(struct rt2x00_dev *rt2x00dev, struct rt2x00_intf *intf = vif_to_intf(vif); struct skb_frame_desc *skbdesc; struct txentry_desc txdesc; - __le32 desc[16]; if (unlikely(!intf->beacon)) return -ENOBUFS; @@ -584,20 +583,11 @@ int rt2x00queue_update_beacon(struct rt2x00_dev *rt2x00dev, */ rt2x00queue_create_tx_descriptor(intf->beacon, &txdesc); - /* - * For the descriptor we use a local array from where the - * driver can move it to the correct location required for - * the hardware. - */ - memset(desc, 0, sizeof(desc)); - /* * Fill in skb descriptor */ skbdesc = get_skb_frame_desc(intf->beacon->skb); memset(skbdesc, 0, sizeof(*skbdesc)); - skbdesc->desc = desc; - skbdesc->desc_len = intf->beacon->queue->desc_size; skbdesc->entry = intf->beacon; /* -- cgit v1.2.3