make wlcompat probe for the device to use

git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@733 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/package/openwrt/wlcompat.c b/package/openwrt/wlcompat.c
index 06009a4..74dcdf2 100644 (file)
--- a/package/openwrt/wlcompat.c
+++ b/package/openwrt/wlcompat.c
@@ -695,7 +695,23 @@ static int new_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) {
 
 static int __init wlcompat_init()
 {
-       dev = dev_get_by_name("eth1");
+       int found = 0, i;
+       char *devname = "eth0";
+       
+       while (!found && devname[3] < '3') {
+               devname[3]++;
+               
+               dev = dev_get_by_name(devname);
+               if ((wl_ioctl(dev, WLC_GET_MAGIC, &i, sizeof(i)) == 0) && i == WLC_IOCTL_MAGIC)
+                       found = 1;
+       }
+       
+       if (!found) {
+               printk("No Broadcom devices found.\n");
+               return -ENODEV;
+       }
+               
+
 #ifdef DEBUG
        old_ioctl = dev->do_ioctl;
        dev->do_ioctl = new_ioctl;