Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git

[linux-2.6] / drivers / net / pcmcia / 3c574_cs.c

diff --git a/drivers/net/pcmcia/3c574_cs.c b/drivers/net/pcmcia/3c574_cs.c
index 288177716a49f90e0c61dc7273960eeef7ddb1ae..36a7ba3134ce7468b643138f3d57ea95334b95bc 100644 (file)
--- a/drivers/net/pcmcia/3c574_cs.c
+++ b/drivers/net/pcmcia/3c574_cs.c
@@ -187,14 +187,16 @@ enum Window1 {
 enum Window3 {                 /* Window 3: MAC/config bits. */
        Wn3_Config=0, Wn3_MAC_Ctrl=6, Wn3_Options=8,
 };
-union wn3_config {
-       int i;
-       struct w3_config_fields {
-               unsigned int ram_size:3, ram_width:1, ram_speed:2, rom_size:2;
-               int pad8:8;
-               unsigned int ram_split:2, pad18:2, xcvr:3, pad21:1, autoselect:1;
-               int pad24:7;
-       } u;
+enum wn3_config {
+       Ram_size = 7,
+       Ram_width = 8,
+       Ram_speed = 0x30,
+       Rom_size = 0xc0,
+       Ram_split_shift = 16,
+       Ram_split = 3 << Ram_split_shift,
+       Xcvr_shift = 20,
+       Xcvr = 7 << Xcvr_shift,
+       Autoselect = 0x1000000,
 };
 
 enum Window4 {         /* Window 4: Xcvr/media bits. */
@@ -342,7 +344,7 @@ static int tc574_config(struct pcmcia_device *link)
        kio_addr_t ioaddr;
        __be16 *phys_addr;
        char *cardname;
-       union wn3_config config;
+       __u32 config;
        DECLARE_MAC_BUF(mac);
 
        phys_addr = (__be16 *)dev->dev_addr;
@@ -401,9 +403,9 @@ static int tc574_config(struct pcmcia_device *link)
                outw(0<<11, ioaddr + RunnerRdCtrl);
                printk(KERN_INFO "  ASIC rev %d,", mcr>>3);
                EL3WINDOW(3);
-               config.i = inl(ioaddr + Wn3_Config);
-               lp->default_media = config.u.xcvr;
-               lp->autoselect = config.u.autoselect;
+               config = inl(ioaddr + Wn3_Config);
+               lp->default_media = (config & Xcvr) >> Xcvr_shift;
+               lp->autoselect = config & Autoselect ? 1 : 0;
        }
 
        init_timer(&lp->media);
@@ -464,8 +466,9 @@ static int tc574_config(struct pcmcia_device *link)
               dev->name, cardname, dev->base_addr, dev->irq,
               print_mac(mac, dev->dev_addr));
        printk(" %dK FIFO split %s Rx:Tx, %sMII interface.\n",
-                  8 << config.u.ram_size, ram_split[config.u.ram_split],
-                  config.u.autoselect ? "autoselect " : "");
+                  8 << config & Ram_size,
+                  ram_split[(config & Ram_split) >> Ram_split_shift],
+                  config & Autoselect ? "autoselect " : "");
 
        return 0;