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-rw-r--r--drivers/net/wireless/prism54/islpci_eth.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/wireless/prism54/islpci_eth.c b/drivers/net/wireless/prism54/islpci_eth.c
index c255d9c6a5f..9b5ee341928 100644
--- a/drivers/net/wireless/prism54/islpci_eth.c
+++ b/drivers/net/wireless/prism54/islpci_eth.c
@@ -50,7 +50,7 @@ islpci_eth_cleanup_transmit(islpci_private *priv,
/* 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];
@@ -450,7 +450,7 @@ islpci_eth_receive(islpci_private *priv)
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");