]> git.sur5r.net Git - u-boot/commitdiff
Remove duplicate code in cpu/arm926ejs/davinci/lxt972.c.
authorHugo Villeneuve <hugo.villeneuve@lyrtech.com>
Wed, 18 Jun 2008 16:10:33 +0000 (12:10 -0400)
committerBen Warren <biggerbadderben@gmail.com>
Mon, 7 Jul 2008 06:44:34 +0000 (23:44 -0700)
Remove duplicate code in cpu/arm926ejs/davinci/lxt972.c.

Remove duplicate code in a if/else block in
cpu/arm926ejs/davinci/lxt972.c.
Fixed style issues.

Signed-off-by: Hugo Villeneuve <hugo.villeneuve@lyrtech.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
cpu/arm926ejs/davinci/lxt972.c

index 620e7bbace2d867727ce3e468503365b798c3807..8130b48de023af27bdcacaa6ed3d0cf5fb5cbcea 100644 (file)
@@ -37,7 +37,7 @@
 
 int lxt972_is_phy_connected(int phy_addr)
 {
-       u_int16_t       id1, id2;
+       u_int16_t id1, id2;
 
        if (!dm644x_eth_phy_read(phy_addr, PHY_PHYIDR1, &id1))
                return(0);
@@ -52,8 +52,8 @@ int lxt972_is_phy_connected(int phy_addr)
 
 int lxt972_get_link_speed(int phy_addr)
 {
-       u_int16_t               stat1, tmp;
-       volatile emac_regs*     emac = (emac_regs *)EMAC_BASE_ADDR;
+       u_int16_t stat1, tmp;
+       volatile emac_regs *emac = (emac_regs *)EMAC_BASE_ADDR;
 
        if (!dm644x_eth_phy_read(phy_addr, PHY_LXT971_STAT2, &stat1))
                return(0);
@@ -71,37 +71,23 @@ int lxt972_get_link_speed(int phy_addr)
        if (!dm644x_eth_phy_read(phy_addr, PHY_LXT971_DIG_CFG, &tmp))
                return(0);
 
-
        /* Speed doesn't matter, there is no setting for it in EMAC... */
-       if (stat1 & PHY_LXT971_STAT2_100BTX) {
-               if (stat1 & PHY_LXT971_STAT2_DUPLEX_MODE) {
-                       /* set DM644x EMAC for Full Duplex  */
-                       emac->MACCONTROL = EMAC_MACCONTROL_MIIEN_ENABLE | EMAC_MACCONTROL_FULLDUPLEX_ENABLE;
-               } else {
-                       /*set DM644x EMAC for Half Duplex  */
-                       emac->MACCONTROL = EMAC_MACCONTROL_MIIEN_ENABLE;
-               }
-
-               return(1);
+       if (stat1 & PHY_LXT971_STAT2_DUPLEX_MODE) {
+               /* set DM644x EMAC for Full Duplex  */
+               emac->MACCONTROL = EMAC_MACCONTROL_MIIEN_ENABLE |
+                       EMAC_MACCONTROL_FULLDUPLEX_ENABLE;
        } else {
-               if (stat1 & PHY_LXT971_STAT2_DUPLEX_MODE) {
-                       /* set DM644x EMAC for Full Duplex  */
-                       emac->MACCONTROL = EMAC_MACCONTROL_MIIEN_ENABLE | EMAC_MACCONTROL_FULLDUPLEX_ENABLE;
-               } else {
-                       /*set DM644x EMAC for Half Duplex  */
-                       emac->MACCONTROL = EMAC_MACCONTROL_MIIEN_ENABLE;
-               }
-
-               return(1);
+               /*set DM644x EMAC for Half Duplex  */
+               emac->MACCONTROL = EMAC_MACCONTROL_MIIEN_ENABLE;
        }
 
-       return(0);
+       return(1);
 }
 
 
 int lxt972_init_phy(int phy_addr)
 {
-       int     ret = 1;
+       int ret = 1;
 
        if (!lxt972_get_link_speed(phy_addr)) {
                /* Try another time */
@@ -117,8 +103,7 @@ int lxt972_init_phy(int phy_addr)
 
 int lxt972_auto_negotiate(int phy_addr)
 {
-       u_int16_t       tmp;
-
+       u_int16_t tmp;
 
        if (!dm644x_eth_phy_read(phy_addr, PHY_BMCR, &tmp))
                return(0);