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authorPo-Yu Chuang <ratbert@faraday-tech.com>2011-01-21 15:50:37 +0800
committerWolfgang Denk <wd@denx.de>2011-03-21 22:53:30 +0100
commit6f6e6e09b24e9a9dfa4af28f3e7704d335411cb4 (patch)
treea2657a4c8d986ada1a1569445181daae38d6cd38
parent927d2cea6bdbb2d6297db738c6fe8a6cfc18882f (diff)
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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>
-rw-r--r--drivers/net/ftmac100.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/net/ftmac100.c b/drivers/net/ftmac100.c
index 2328cb5..27381a3 100644
--- 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__);