ramips_eth: simplify tx descriptor initialization

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19443 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/target/linux/ramips/files/drivers/net/ramips.c b/target/linux/ramips/files/drivers/net/ramips.c
index 1fd9180..3061bcc 100644 (file)
--- a/target/linux/ramips/files/drivers/net/ramips.c
+++ b/target/linux/ramips/files/drivers/net/ramips.c
@@ -88,9 +88,8 @@ ramips_alloc_dma(struct raeth_priv *re)
 
        memset(re->tx, 0, NUM_TX_DESC * sizeof(struct ramips_tx_dma));
        for (i = 0; i < NUM_TX_DESC; i++) {
-               re->tx[i].txd2 |= TX_DMA_LSO | TX_DMA_DONE;
-               re->tx[i].txd4 &= (TX_DMA_QN_MASK | TX_DMA_PN_MASK);
-               re->tx[i].txd4 |= TX_DMA_QN(3) | TX_DMA_PN(1);
+               re->tx[i].txd2 = TX_DMA_LSO | TX_DMA_DONE;
+               re->tx[i].txd4 = TX_DMA_QN(3) | TX_DMA_PN(1);
        }
 
        /* setup rx ring */