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authorLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-07 19:21:56 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-07 19:21:56 -0800
commit7677ced48e2bbbb8d847d34f37e5d96d2b0e41e4 (patch)
tree0a859f403c02eb854d9ffa11bd17f77056891d07 /drivers/net/macmace.c
parent21d37bbc65e39a26856de6b14be371ff24e0d03f (diff)
parentac38dfc39e7684f55174742e5f0d6c5a0093bbf6 (diff)
Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6
* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6: (116 commits) sk98lin: planned removal AT91: MACB support sky2: version 1.12 sky2: add new chip ids sky2: Yukon Extreme support sky2: safer transmit timeout sky2: TSO support for EC_U sky2: use dev_err for error reports sky2: add Wake On Lan support fix unaligned exception in /drivers/net/wireless/orinoco.c Remove unused kernel config option DLCI_COUNT z85230: spinlock logic mips: declance: Driver model for the PMAD-A Spidernet: Rework RX linked list NET: turn local_save_flags() + local_irq_disable() into local_irq_save() NET-3c59x: turn local_save_flags() + local_irq_disable() into local_irq_save() hp100: convert pci_module_init() to pci_register_driver() NetXen: Added ethtool support for user level tools. NetXen: Firmware crb init changes. maintainers: add atl1 maintainers ...
Diffstat (limited to 'drivers/net/macmace.c')
-rw-r--r--drivers/net/macmace.c18
1 files changed, 3 insertions, 15 deletions
diff --git a/drivers/net/macmace.c b/drivers/net/macmace.c
index 464e4a6f3d5..5d541e87304 100644
--- a/drivers/net/macmace.c
+++ b/drivers/net/macmace.c
@@ -22,6 +22,7 @@
#include <linux/delay.h>
#include <linux/string.h>
#include <linux/crc32.h>
+#include <linux/bitrev.h>
#include <asm/io.h>
#include <asm/pgtable.h>
#include <asm/irq.h>
@@ -81,19 +82,6 @@ static irqreturn_t mace_interrupt(int irq, void *dev_id);
static irqreturn_t mace_dma_intr(int irq, void *dev_id);
static void mace_tx_timeout(struct net_device *dev);
-/* Bit-reverse one byte of an ethernet hardware address. */
-
-static int bitrev(int b)
-{
- int d = 0, i;
-
- for (i = 0; i < 8; ++i, b >>= 1) {
- d = (d << 1) | (b & 1);
- }
-
- return d;
-}
-
/*
* Load a receive DMA channel with a base address and ring length
*/
@@ -219,12 +207,12 @@ struct net_device *mace_probe(int unit)
addr = (void *)MACE_PROM;
for (j = 0; j < 6; ++j) {
- u8 v=bitrev(addr[j<<4]);
+ u8 v = bitrev8(addr[j<<4]);
checksum ^= v;
dev->dev_addr[j] = v;
}
for (; j < 8; ++j) {
- checksum ^= bitrev(addr[j<<4]);
+ checksum ^= bitrev8(addr[j<<4]);
}
if (checksum != 0xFF) {