net: use bitrev8
Use bitrev8 for bmac, mace, macmace, macsonic, and skfp drivers.
[akpm@osdl.org: use the API, not the array]
Cc: Jeff Garzik <jgarzik@pobox.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Mirko Lindner <mlindner@syskonnect.de>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
diff --git a/drivers/net/macsonic.c b/drivers/net/macsonic.c
index 393d995..24f6050f 100644
--- a/drivers/net/macsonic.c
+++ b/drivers/net/macsonic.c
@@ -121,16 +121,12 @@
* For reversing the PROM address
*/
-static unsigned char nibbletab[] = {0, 8, 4, 12, 2, 10, 6, 14,
- 1, 9, 5, 13, 3, 11, 7, 15};
-
static inline void bit_reverse_addr(unsigned char addr[6])
{
int i;
for(i = 0; i < 6; i++)
- addr[i] = ((nibbletab[addr[i] & 0xf] << 4) |
- nibbletab[(addr[i] >> 4) &0xf]);
+ addr[i] = bitrev8(addr[i]);
}
int __init macsonic_init(struct net_device* dev)