Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=144213d71ce8b2a1e0740dd25808143e9ace655a
Commit:     144213d71ce8b2a1e0740dd25808143e9ace655a
Parent:     201f27e625cb2fe150e92d81d9725fe28c279792
Author:     Gabriel Paubert <[EMAIL PROTECTED]>
AuthorDate: Fri Mar 23 12:07:26 2007 -0700
Committer:  Jeff Garzik <[EMAIL PROTECTED]>
CommitDate: Sat Apr 28 11:01:02 2007 -0400

    mv643xx_eth: make eth_port_uc_addr_{get,set}() calls symmetric
    
    There is no good reason for the asymmetry in the parameters of
    eth_port_uc_addr_get() and eth_port_uc_addr_set().  Make them
    symmetric.  Remove some gratuitous block comments while we're here.
    
    Signed-off-by: Gabriel Paubert <[EMAIL PROTECTED]>
    Signed-off-by: Dale Farnsworth <[EMAIL PROTECTED]>
    Signed-off-by: Jeff Garzik <[EMAIL PROTECTED]>
---
 drivers/net/mv643xx_eth.c |   59 ++++++++++-----------------------------------
 drivers/net/mv643xx_eth.h |    4 ---
 2 files changed, 13 insertions(+), 50 deletions(-)

diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c
index ab15ecd..1799eee 100644
--- a/drivers/net/mv643xx_eth.c
+++ b/drivers/net/mv643xx_eth.c
@@ -51,8 +51,8 @@
 #include "mv643xx_eth.h"
 
 /* Static function declarations */
-static void eth_port_uc_addr_get(struct net_device *dev,
-                                               unsigned char *MacAddr);
+static void eth_port_uc_addr_get(unsigned int port_num, unsigned char *p_addr);
+static void eth_port_uc_addr_set(unsigned int port_num, unsigned char *p_addr);
 static void eth_port_set_multicast_list(struct net_device *);
 static void mv643xx_eth_port_enable_tx(unsigned int port_num,
                                                unsigned int queues);
@@ -1381,7 +1381,7 @@ static int mv643xx_eth_probe(struct platform_device *pdev)
        port_num = mp->port_num = pd->port_number;
 
        /* set default config values */
-       eth_port_uc_addr_get(dev, dev->dev_addr);
+       eth_port_uc_addr_get(port_num, dev->dev_addr);
        mp->rx_ring_size = MV643XX_ETH_PORT_DEFAULT_RECEIVE_QUEUE_SIZE;
        mp->tx_ring_size = MV643XX_ETH_PORT_DEFAULT_TRANSMIT_QUEUE_SIZE;
 
@@ -1839,26 +1839,9 @@ static void eth_port_start(struct net_device *dev)
 }
 
 /*
- * eth_port_uc_addr_set - This function Set the port Unicast address.
- *
- * DESCRIPTION:
- *             This function Set the port Ethernet MAC address.
- *
- * INPUT:
- *     unsigned int    eth_port_num    Port number.
- *     char *          p_addr          Address to be set
- *
- * OUTPUT:
- *     Set MAC address low and high registers. also calls
- *     eth_port_set_filter_table_entry() to set the unicast
- *     table with the proper information.
- *
- * RETURN:
- *     N/A.
- *
+ * eth_port_uc_addr_set - Write a MAC address into the port's hw registers
  */
-static void eth_port_uc_addr_set(unsigned int eth_port_num,
-                                                       unsigned char *p_addr)
+static void eth_port_uc_addr_set(unsigned int port_num, unsigned char *p_addr)
 {
        unsigned int mac_h;
        unsigned int mac_l;
@@ -1868,40 +1851,24 @@ static void eth_port_uc_addr_set(unsigned int 
eth_port_num,
        mac_h = (p_addr[0] << 24) | (p_addr[1] << 16) | (p_addr[2] << 8) |
                                                        (p_addr[3] << 0);
 
-       mv_write(MV643XX_ETH_MAC_ADDR_LOW(eth_port_num), mac_l);
-       mv_write(MV643XX_ETH_MAC_ADDR_HIGH(eth_port_num), mac_h);
+       mv_write(MV643XX_ETH_MAC_ADDR_LOW(port_num), mac_l);
+       mv_write(MV643XX_ETH_MAC_ADDR_HIGH(port_num), mac_h);
 
-       /* Accept frames of this address */
-       table = MV643XX_ETH_DA_FILTER_UNICAST_TABLE_BASE(eth_port_num);
+       /* Accept frames with this address */
+       table = MV643XX_ETH_DA_FILTER_UNICAST_TABLE_BASE(port_num);
        eth_port_set_filter_table_entry(table, p_addr[5] & 0x0f);
 }
 
 /*
- * eth_port_uc_addr_get - This function retrieves the port Unicast address
- * (MAC address) from the ethernet hw registers.
- *
- * DESCRIPTION:
- *             This function retrieves the port Ethernet MAC address.
- *
- * INPUT:
- *     unsigned int    eth_port_num    Port number.
- *     char            *MacAddr        pointer where the MAC address is stored
- *
- * OUTPUT:
- *     Copy the MAC address to the location pointed to by MacAddr
- *
- * RETURN:
- *     N/A.
- *
+ * eth_port_uc_addr_get - Read the MAC address from the port's hw registers
  */
-static void eth_port_uc_addr_get(struct net_device *dev, unsigned char *p_addr)
+static void eth_port_uc_addr_get(unsigned int port_num, unsigned char *p_addr)
 {
-       struct mv643xx_private *mp = netdev_priv(dev);
        unsigned int mac_h;
        unsigned int mac_l;
 
-       mac_h = mv_read(MV643XX_ETH_MAC_ADDR_HIGH(mp->port_num));
-       mac_l = mv_read(MV643XX_ETH_MAC_ADDR_LOW(mp->port_num));
+       mac_h = mv_read(MV643XX_ETH_MAC_ADDR_HIGH(port_num));
+       mac_l = mv_read(MV643XX_ETH_MAC_ADDR_LOW(port_num));
 
        p_addr[0] = (mac_h >> 24) & 0xff;
        p_addr[1] = (mac_h >> 16) & 0xff;
diff --git a/drivers/net/mv643xx_eth.h b/drivers/net/mv643xx_eth.h
index 7d4e90c..82f8c0c 100644
--- a/drivers/net/mv643xx_eth.h
+++ b/drivers/net/mv643xx_eth.h
@@ -346,10 +346,6 @@ static void eth_port_init(struct mv643xx_private *mp);
 static void eth_port_reset(unsigned int eth_port_num);
 static void eth_port_start(struct net_device *dev);
 
-/* Port MAC address routines */
-static void eth_port_uc_addr_set(unsigned int eth_port_num,
-                                unsigned char *p_addr);
-
 /* PHY and MIB routines */
 static void ethernet_phy_reset(unsigned int eth_port_num);
 
-
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