minor cs8900 driver clean up

[u-boot] / drivers / net / cs8900.c

diff --git a/drivers/net/cs8900.c b/drivers/net/cs8900.c
index 55ef346340e1f53518c6001b1e2819ecd9e1a085..458b517d1fc65db8566659d3a556ff88d74f6702 100644 (file)
--- a/drivers/net/cs8900.c
+++ b/drivers/net/cs8900.c
@@ -65,14 +65,14 @@ static unsigned short get_reg_init_bus (int regno)
        c = CS8900_BUS16_0;
 
        CS8900_PPTR = regno;
-       return (unsigned short) CS8900_PDATA;
+       return CS8900_PDATA;
 }
 #endif
 
 static unsigned short get_reg (int regno)
 {
        CS8900_PPTR = regno;
-       return (unsigned short) CS8900_PDATA;
+       return CS8900_PDATA;
 }
 
 
@@ -131,7 +131,7 @@ void cs8900_get_enetaddr (uchar * addr)
        if (get_reg_init_bus (PP_ChipID) != 0x630e)
                return;
        eth_reset ();
-       if ((get_reg (PP_SelfST) & (PP_SelfSTAT_EEPROM | PP_SelfSTAT_EEPROM_OK)) ==
+       if ((get_reg (PP_SelfSTAT) & (PP_SelfSTAT_EEPROM | PP_SelfSTAT_EEPROM_OK)) ==
                        (PP_SelfSTAT_EEPROM | PP_SelfSTAT_EEPROM_OK)) {
 
                /* Load the MAC from EEPROM */
@@ -168,7 +168,6 @@ void cs8900_get_enetaddr (uchar * addr)
                        debug ("### Set environment from HW MAC addr = \"%s\"\n", ethaddr);
                        setenv ("ethaddr", ethaddr);
                }
-
        }
 }
 
@@ -183,7 +182,6 @@ void eth_halt (void)
 
 int eth_init (bd_t * bd)
 {
-
        /* verify chip id */
        if (get_reg_init_bus (PP_ChipID) != 0x630e) {
                printf ("CS8900 Ethernet chip not found?!\n");
@@ -201,7 +199,7 @@ int eth_init (bd_t * bd)
 }
 
 /* Get a data block via Ethernet */
-extern int eth_rx (void)
+int eth_rx (void)
 {
        int i;
        unsigned short rxlen;
@@ -233,7 +231,7 @@ extern int eth_rx (void)
 }
 
 /* Send a data block via Ethernet. */
-extern int eth_send (volatile void *packet, int length)
+int eth_send (volatile void *packet, int length)
 {
        volatile unsigned short *addr;
        int tmo;
@@ -281,7 +279,8 @@ retry:
 
 static void cs8900_e2prom_ready(void)
 {
-       while(get_reg(PP_SelfST) & SI_BUSY);
+       while (get_reg(PP_SelfSTAT) & SI_BUSY)
+               ;
 }
 
 /***********************************************************/