net: ftmac100: remove unnecessary volatiles

Signed-off-by: Po-Yu Chuang <ratbert@faraday-tech.com>
Reviewed-by: Macpaul Lin <macpaul@gmail.com>
Tested-by: Macpaul Lin <macpaul@gmail.com>

diff --git a/drivers/net/ftmac100.c b/drivers/net/ftmac100.c
index 2328cb51d2f7cd8a90c6b308a91e8f315ad71871..27381a3f49620f887620503557b3c03fbf535aa5 100644 (file)
--- a/drivers/net/ftmac100.c
+++ b/drivers/net/ftmac100.c
@@ -30,8 +30,8 @@
 #define ETH_ZLEN       60
 
 struct ftmac100_data {
-       volatile struct ftmac100_txdes txdes[1];
-       volatile struct ftmac100_rxdes rxdes[PKTBUFSRX];
+       struct ftmac100_txdes txdes[1];
+       struct ftmac100_rxdes rxdes[PKTBUFSRX];
        int rx_index;
 };
 
@@ -88,8 +88,8 @@ static int ftmac100_init (struct eth_device *dev, bd_t *bd)
 {
        struct ftmac100 *ftmac100 = (struct ftmac100 *)dev->iobase;
        struct ftmac100_data *priv = dev->priv;
-       volatile struct ftmac100_txdes *txdes = priv->txdes;
-       volatile struct ftmac100_rxdes *rxdes = priv->rxdes;
+       struct ftmac100_txdes *txdes = priv->txdes;
+       struct ftmac100_rxdes *rxdes = priv->rxdes;
        unsigned int maccr;
        int i;
 
@@ -153,7 +153,7 @@ static int ftmac100_init (struct eth_device *dev, bd_t *bd)
 static int ftmac100_recv (struct eth_device *dev)
 {
        struct ftmac100_data *priv = dev->priv;
-       volatile struct ftmac100_rxdes *curr_des;
+       struct ftmac100_rxdes *curr_des;
        unsigned short rxlen;
 
        curr_des = &priv->rxdes[priv->rx_index];
@@ -195,8 +195,8 @@ ftmac100_send (struct eth_device *dev, volatile void *packet, int length)
 {
        struct ftmac100 *ftmac100 = (struct ftmac100 *)dev->iobase;
        struct ftmac100_data *priv = dev->priv;
-       volatile struct ftmac100_txdes *curr_des = priv->txdes;
        int tmo;
+       struct ftmac100_txdes *curr_des = priv->txdes;
 
        if (curr_des->txdes0 & FTMAC100_TXDES0_TXDMA_OWN) {
                debug ("%s(): no TX descriptor available\n", __func__);