patch-2.4.19 linux-2.4.19/drivers/net/winbond-840.c

• Lines: 38
• Date: Fri Aug 2 17:39:44 2002
• Orig file: linux-2.4.18/drivers/net/winbond-840.c
• Orig date: Mon Feb 25 11:38:03 2002

diff -urN linux-2.4.18/drivers/net/winbond-840.c linux-2.4.19/drivers/net/winbond-840.c
@@ -138,6 +138,7 @@
 #include <linux/ethtool.h>
 #include <linux/mii.h>
 #include <linux/rtnetlink.h>
+#include <linux/crc32.h>
 #include <asm/uaccess.h>
 #include <asm/processor.h>		/* Processor type for cache alignment. */
 #include <asm/bitops.h>
@@ -388,7 +389,6 @@
 static void intr_handler(int irq, void *dev_instance, struct pt_regs *regs);
 static void netdev_error(struct net_device *dev, int intr_status);
 static int  netdev_rx(struct net_device *dev);
-static inline unsigned ether_crc(int length, unsigned char *data);
 static u32 __set_rx_mode(struct net_device *dev);
 static void set_rx_mode(struct net_device *dev);
 static struct net_device_stats *get_stats(struct net_device *dev);
@@ -1410,21 +1410,6 @@
 	return &np->stats;
 }
 
-static unsigned const ethernet_polynomial = 0x04c11db7U;
-static inline u32 ether_crc(int length, unsigned char *data)
-{
-    int crc = -1;
-
-    while(--length >= 0) {
-		unsigned char current_octet = *data++;
-		int bit;
-		for (bit = 0; bit < 8; bit++, current_octet >>= 1) {
-			crc = (crc << 1) ^
-				((crc < 0) ^ (current_octet & 1) ? ethernet_polynomial : 0);
-		}
-    }
-    return crc;
-}
 
 static u32 __set_rx_mode(struct net_device *dev)
 {