This commit was manufactured by cvs2svn to create tag

[linux-2.6.git] / drivers / net / tulip / winbond-840.c

diff --git a/drivers/net/tulip/winbond-840.c b/drivers/net/tulip/winbond-840.c
index d3efcad..6246e44 100644 (file)
--- a/drivers/net/tulip/winbond-840.c
+++ b/drivers/net/tulip/winbond-840.c
@@ -111,6 +111,15 @@ static int full_duplex[MAX_UNITS] = {-1, -1, -1, -1, -1, -1, -1, -1};
 
 #define PKT_BUF_SZ             1536                    /* Size of each temporary Rx buffer.*/
 
+#ifndef __KERNEL__
+#define __KERNEL__
+#endif
+#if !defined(__OPTIMIZE__)
+#warning  You must compile this file with the correct options!
+#warning  See the last lines of the source file.
+#error You must compile this driver with "-O".
+#endif
+
 /* Include files, designed to support most kernel versions 2.0.0 and later. */
 #include <linux/module.h>
 #include <linux/kernel.h>
@@ -251,7 +260,7 @@ static struct pci_id_info pci_id_tbl[] = {
         W840_FLAGS, 128, CanHaveMII | HasBrokenTx},
        {"Compex RL100-ATX", { 0x201111F6, 0xffffffff,},
         W840_FLAGS, 128, CanHaveMII | HasBrokenTx},
-       {NULL,},                                        /* 0 terminated list. */
+       {0,},                                           /* 0 terminated list. */
 };
 
 /* This driver was written to use PCI memory space, however some x86 systems
@@ -851,7 +860,7 @@ static void init_rxtx_rings(struct net_device *dev)
        for (i = 0; i < RX_RING_SIZE; i++) {
                np->rx_ring[i].length = np->rx_buf_sz;
                np->rx_ring[i].status = 0;
-               np->rx_skbuff[i] = NULL;
+               np->rx_skbuff[i] = 0;
        }
        /* Mark the last entry as wrapping the ring. */
        np->rx_ring[i-1].length |= DescEndRing;
@@ -875,7 +884,7 @@ static void init_rxtx_rings(struct net_device *dev)
 
        /* Initialize the Tx descriptors */
        for (i = 0; i < TX_RING_SIZE; i++) {
-               np->tx_skbuff[i] = NULL;
+               np->tx_skbuff[i] = 0;
                np->tx_ring[i].status = 0;
        }
        np->tx_full = 0;
@@ -900,7 +909,7 @@ static void free_rxtx_rings(struct netdev_private* np)
                                                PCI_DMA_FROMDEVICE);
                        dev_kfree_skb(np->rx_skbuff[i]);
                }
-               np->rx_skbuff[i] = NULL;
+               np->rx_skbuff[i] = 0;
        }
        for (i = 0; i < TX_RING_SIZE; i++) {
                if (np->tx_skbuff[i]) {
@@ -910,7 +919,7 @@ static void free_rxtx_rings(struct netdev_private* np)
                                                PCI_DMA_TODEVICE);
                        dev_kfree_skb(np->tx_skbuff[i]);
                }
-               np->tx_skbuff[i] = NULL;
+               np->tx_skbuff[i] = 0;
        }
 }
 
@@ -1145,7 +1154,7 @@ static void netdev_tx_done(struct net_device *dev)
                                        PCI_DMA_TODEVICE);
                np->tx_q_bytes -= np->tx_skbuff[entry]->len;
                dev_kfree_skb_irq(np->tx_skbuff[entry]);
-               np->tx_skbuff[entry] = NULL;
+               np->tx_skbuff[entry] = 0;
        }
        if (np->tx_full &&
                np->cur_tx - np->dirty_tx < TX_QUEUE_LEN_RESTART &&