*/
#include <linux/module.h>
+#include <linux/gfp.h>
#include <linux/pci.h>
#include <linux/delay.h>
/* check for holes in the arrays caused by multi fragment frames
* searching for the last fragment of a frame */
- if (priv->pci_map_tx_address[index] != (dma_addr_t) NULL) {
+ if (priv->pci_map_tx_address[index]) {
/* entry is the last fragment of a frame
* free the skb structure and unmap pci memory */
skb = priv->data_low_tx[index];
}
}
-int
+netdev_tx_t
islpci_eth_transmit(struct sk_buff *skb, struct net_device *ndev)
{
islpci_private *priv = netdev_priv(ndev);
/* unlock the driver code */
spin_unlock_irqrestore(&priv->slock, flags);
- return 0;
+ return NETDEV_TX_OK;
drop_free:
ndev->stats.tx_dropped++;
pci_map_single(priv->pdev, (void *) skb->data,
MAX_FRAGMENT_SIZE_RX + 2,
PCI_DMA_FROMDEVICE);
- if (unlikely(priv->pci_map_rx_address[index] == (dma_addr_t) NULL)) {
+ if (unlikely(!priv->pci_map_rx_address[index])) {
/* error mapping the buffer to device accessable memory address */
DEBUG(SHOW_ERROR_MESSAGES,
"Error mapping DMA address\n");