rt2x00: rt2800: unify [RT]XWI_SIZE defines

Use common names instead of chip specific ones.
The patch contains no functional changes, but
it makes it easier to add support for further
descriptor sizes.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Acked-by: Stanislaw Gruszka <stf_xl@wp.pl>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/rt2x00/rt2800pci.c b/drivers/net/wireless/rt2x00/rt2800pci.c
index e664918..0005562 100644
--- a/drivers/net/wireless/rt2x00/rt2800pci.c
+++ b/drivers/net/wireless/rt2x00/rt2800pci.c
@@ -1194,7 +1194,7 @@
 		queue->limit = 128;
 		queue->data_size = AGGREGATION_SIZE;
 		queue->desc_size = RXD_DESC_SIZE;
-		queue->winfo_size = RXWI_DESC_SIZE;
+		queue->winfo_size = RXWI_DESC_SIZE_4WORDS;
 		queue->priv_size = sizeof(struct queue_entry_priv_mmio);
 		break;
 
@@ -1205,7 +1205,7 @@
 		queue->limit = 64;
 		queue->data_size = AGGREGATION_SIZE;
 		queue->desc_size = TXD_DESC_SIZE;
-		queue->winfo_size = TXWI_DESC_SIZE;
+		queue->winfo_size = TXWI_DESC_SIZE_4WORDS;
 		queue->priv_size = sizeof(struct queue_entry_priv_mmio);
 		break;
 
@@ -1213,7 +1213,7 @@
 		queue->limit = 8;
 		queue->data_size = 0; /* No DMA required for beacons */
 		queue->desc_size = TXD_DESC_SIZE;
-		queue->winfo_size = TXWI_DESC_SIZE;
+		queue->winfo_size = TXWI_DESC_SIZE_4WORDS;
 		queue->priv_size = sizeof(struct queue_entry_priv_mmio);
 		break;