rt2x00: Cleanup struct skb_frame_desc.
The data and data_len fields aren't really necessary in struct
skb_frame_desc, as they can be deduced from the skb itself.
Signed-off-by: Gertjan van Wingerde <gwingerde@kpnplanet.nl>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c
index 0762214..1bfb68a 100644
--- a/drivers/net/wireless/rt2x00/rt2500usb.c
+++ b/drivers/net/wireless/rt2x00/rt2500usb.c
@@ -1088,7 +1088,8 @@
rt2x00_set_field32(&word, TXD_W0_NEW_SEQ,
test_bit(ENTRY_TXD_FIRST_FRAGMENT, &txdesc->flags));
rt2x00_set_field32(&word, TXD_W0_IFS, txdesc->ifs);
- rt2x00_set_field32(&word, TXD_W0_DATABYTE_COUNT, skbdesc->data_len);
+ rt2x00_set_field32(&word, TXD_W0_DATABYTE_COUNT,
+ skb->len - skbdesc->desc_len);
rt2x00_set_field32(&word, TXD_W0_CIPHER, CIPHER_NONE);
rt2x00_desc_write(txd, 0, word);
}
@@ -1196,8 +1197,6 @@
* Adjust the skb memory window to the frame boundaries.
*/
skb_trim(entry->skb, rxdesc->size);
- skbdesc->data = entry->skb->data;
- skbdesc->data_len = rxdesc->size;
}
/*
@@ -1711,8 +1710,6 @@
*/
skbdesc = get_skb_frame_desc(skb);
memset(skbdesc, 0, sizeof(*skbdesc));
- skbdesc->data = skb->data + intf->beacon->queue->desc_size;
- skbdesc->data_len = skb->len - intf->beacon->queue->desc_size;
skbdesc->desc = skb->data;
skbdesc->desc_len = intf->beacon->queue->desc_size;
skbdesc->entry = intf->beacon;