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path: root/drivers/net/mace.c
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Diffstat (limited to 'drivers/net/mace.c')
-rw-r--r--drivers/net/mace.c16
1 files changed, 2 insertions, 14 deletions
diff --git a/drivers/net/mace.c b/drivers/net/mace.c
index 2907cfb12ada..9ec24f0d5d68 100644
--- a/drivers/net/mace.c
+++ b/drivers/net/mace.c
@@ -15,6 +15,7 @@
#include <linux/init.h>
#include <linux/crc32.h>
#include <linux/spinlock.h>
+#include <linux/bitrev.h>
#include <asm/prom.h>
#include <asm/dbdma.h>
#include <asm/io.h>
@@ -74,7 +75,6 @@ struct mace_data {
#define PRIV_BYTES (sizeof(struct mace_data) \
+ (N_RX_RING + NCMDS_TX * N_TX_RING + 3) * sizeof(struct dbdma_cmd))
-static int bitrev(int);
static int mace_open(struct net_device *dev);
static int mace_close(struct net_device *dev);
static int mace_xmit_start(struct sk_buff *skb, struct net_device *dev);
@@ -96,18 +96,6 @@ static void __mace_set_address(struct net_device *dev, void *addr);
*/
static unsigned char *dummy_buf;
-/* Bit-reverse one byte of an ethernet hardware address. */
-static inline int
-bitrev(int b)
-{
- int d = 0, i;
-
- for (i = 0; i < 8; ++i, b >>= 1)
- d = (d << 1) | (b & 1);
- return d;
-}
-
-
static int __devinit mace_probe(struct macio_dev *mdev, const struct of_device_id *match)
{
struct device_node *mace = macio_get_of_node(mdev);
@@ -173,7 +161,7 @@ static int __devinit mace_probe(struct macio_dev *mdev, const struct of_device_i
rev = addr[0] == 0 && addr[1] == 0xA0;
for (j = 0; j < 6; ++j) {
- dev->dev_addr[j] = rev? bitrev(addr[j]): addr[j];
+ dev->dev_addr[j] = rev ? bitrev8(addr[j]): addr[j];
}
mp->chipid = (in_8(&mp->mace->chipid_hi) << 8) |
in_8(&mp->mace->chipid_lo);