X-Git-Url: http://pilppa.org/gitweb/?a=blobdiff_plain;f=drivers%2Fnet%2Fmacmace.c;h=5d541e8730415a952d70db69f8461e1abb6d352b;hb=f8abea8f8c24ecdad6d6861bffb912f23f2741cd;hp=696d5513e558252d120b868a7446eb98b5e0932b;hpb=250d375d1da45a5e08ab8baf5eaa7eb258afd82b;p=linux-2.6-omap-h63xx.git

diff --git a/drivers/net/macmace.c b/drivers/net/macmace.c
index 696d5513e55..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>
@@ -77,23 +78,10 @@ static int mace_xmit_start(struct sk_buff *skb, struct net_device *dev);
 static struct net_device_stats *mace_stats(struct net_device *dev);
 static void mace_set_multicast(struct net_device *dev);
 static int mace_set_address(struct net_device *dev, void *addr);
-static irqreturn_t mace_interrupt(int irq, void *dev_id, struct pt_regs *regs);
-static irqreturn_t mace_dma_intr(int irq, void *dev_id, struct pt_regs *regs);
+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) {
@@ -573,7 +561,7 @@ static void mace_recv_interrupt(struct net_device *dev)
  * Process the chip interrupt
  */
 
-static irqreturn_t mace_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t mace_interrupt(int irq, void *dev_id)
 {
 	struct net_device *dev = (struct net_device *) dev_id;
 	struct mace_data *mp = (struct mace_data *) dev->priv;
@@ -645,7 +633,7 @@ static void mace_dma_rx_frame(struct net_device *dev, struct mace_frame *mf)
  * The PSC has passed us a DMA interrupt event.
  */
 
-static irqreturn_t mace_dma_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t mace_dma_intr(int irq, void *dev_id)
 {
 	struct net_device *dev = (struct net_device *) dev_id;
 	struct mace_data *mp = (struct mace_data *) dev->priv;