update AU1000 get_ethernet_addr()

Update AU1000 get_ethernet_addr().
Three functions were brought together in one.

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

diff --git a/arch/mips/au1000/common/prom.c b/arch/mips/au1000/common/prom.c
index a8637cd..5d6ddf1 100644 (file)
--- a/arch/mips/au1000/common/prom.c
+++ b/arch/mips/au1000/common/prom.c
@@ -98,7 +98,7 @@ char *prom_getenv(char *envname)
        return NULL;
 }
 
-inline unsigned char str2hexnum(unsigned char c)
+static inline unsigned char str2hexnum(unsigned char c)
 {
        if(c >= '0' && c <= '9')
                return c - '0';
@@ -109,7 +109,7 @@ inline unsigned char str2hexnum(unsigned char c)
        return 0; /* foo */
 }
 
-inline void str2eaddr(unsigned char *ea, unsigned char *str)
+static inline void str2eaddr(unsigned char *ea, unsigned char *str)
 {
        int i;
 
@@ -124,35 +124,29 @@ inline void str2eaddr(unsigned char *ea, unsigned char *str)
        }
 }
 
-int get_ethernet_addr(char *ethernet_addr)
+int prom_get_ethernet_addr(char *ethernet_addr)
 {
-        char *ethaddr_str;
+       char *ethaddr_str;
+       char *argptr;
 
-        ethaddr_str = prom_getenv("ethaddr");
+       /* Check the environment variables first */
+       ethaddr_str = prom_getenv("ethaddr");
        if (!ethaddr_str) {
-               printk("ethaddr not set in boot prom\n");
-               return -1;
-       }
-       str2eaddr(ethernet_addr, ethaddr_str);
-
-#if 0
-       {
-               int i;
+               /* Check command line */
+               argptr = prom_getcmdline();
+               ethaddr_str = strstr(argptr, "ethaddr=");
+               if (!ethaddr_str)
+                       return -1;
 
-       printk("get_ethernet_addr: ");
-       for (i=0; i<5; i++)
-               printk("%02x:", (unsigned char)*(ethernet_addr+i));
-       printk("%02x\n", *(ethernet_addr+i));
+               ethaddr_str += strlen("ethaddr=");
        }
-#endif
+
+       str2eaddr(ethernet_addr, ethaddr_str);
 
        return 0;
 }
+EXPORT_SYMBOL(prom_get_ethernet_addr);
 
 void __init prom_free_prom_memory(void)
 {
 }
-
-EXPORT_SYMBOL(prom_getcmdline);
-EXPORT_SYMBOL(get_ethernet_addr);
-EXPORT_SYMBOL(str2eaddr);

diff --git a/drivers/net/au1000_eth.c b/drivers/net/au1000_eth.c
index b46c5d8..297e2d0 100644 (file)
--- a/drivers/net/au1000_eth.c
+++ b/drivers/net/au1000_eth.c
@@ -97,9 +97,7 @@ static void au1000_adjust_link(struct net_device *);
 static void enable_mac(struct net_device *, int);
 
 // externs
-extern int get_ethernet_addr(char *ethernet_addr);
-extern void str2eaddr(unsigned char *ea, unsigned char *str);
-extern char * prom_getcmdline(void);
+extern int prom_get_ethernet_addr(char *ethernet_addr);
 
 /*
  * Theory of operation
@@ -619,7 +617,6 @@ static struct net_device * au1000_probe(int port_num)
        struct au1000_private *aup = NULL;
        struct net_device *dev = NULL;
        db_dest_t *pDB, *pDBfree;
-       char *pmac, *argptr;
        char ethaddr[6];
        int irq, i, err;
        u32 base, macen;
@@ -677,21 +674,12 @@ static struct net_device * au1000_probe(int port_num)
        au_macs[port_num] = aup;
 
        if (port_num == 0) {
-               /* Check the environment variables first */
-               if (get_ethernet_addr(ethaddr) == 0)
+               if (prom_get_ethernet_addr(ethaddr) == 0)
                        memcpy(au1000_mac_addr, ethaddr, sizeof(au1000_mac_addr));
                else {
-                       /* Check command line */
-                       argptr = prom_getcmdline();
-                       if ((pmac = strstr(argptr, "ethaddr=")) == NULL)
-                               printk(KERN_INFO "%s: No MAC address found\n",
-                                                dev->name);
+                       printk(KERN_INFO "%s: No MAC address found\n",
+                                        dev->name);
                                /* Use the hard coded MAC addresses */
-                       else {
-                               str2eaddr(ethaddr, pmac + strlen("ethaddr="));
-                               memcpy(au1000_mac_addr, ethaddr,
-                                      sizeof(au1000_mac_addr));
-                       }
                }
 
                setup_hw_rings(aup, MAC0_RX_DMA_ADDR, MAC0_TX_DMA_ADDR);