Documentation/kernel-parameters.txt: update 'isolcpus' kernel option

[linux-2.6-omap-h63xx.git] / drivers / net / jazzsonic.c

diff --git a/drivers/net/jazzsonic.c b/drivers/net/jazzsonic.c
index 75f6f441e876c69322db9ab806960f8b15c08c84..07944820f74582b5230c4a362acac0b81eccbec6 100644 (file)
--- a/drivers/net/jazzsonic.c
+++ b/drivers/net/jazzsonic.c
@@ -45,7 +45,6 @@
 #include <asm/jazzdma.h>
 
 static char jazz_sonic_string[] = "jazzsonic";
-static struct platform_device *jazz_sonic_device;
 
 #define SONIC_MEM_SIZE 0x100
 
@@ -69,14 +68,6 @@ static unsigned int sonic_debug = SONIC_DEBUG;
 static unsigned int sonic_debug = 1;
 #endif
 
-/*
- * Base address and interrupt of the SONIC controller on JAZZ boards
- */
-static struct {
-       unsigned int port;
-       unsigned int irq;
-} sonic_portlist[] = { {JAZZ_ETHERNET_BASE, JAZZ_ETHERNET_IRQ}, {0, 0}};
-
 /*
  * We cannot use station (ethernet) address prefixes to detect the
  * sonic controller since these are board manufacturer depended.
@@ -215,13 +206,12 @@ static int __init jazz_sonic_probe(struct platform_device *pdev)
 {
        struct net_device *dev;
        struct sonic_local *lp;
+       struct resource *res;
        int err = 0;
-       int i;
+       DECLARE_MAC_BUF(mac);
 
-       /*
-        * Don't probe if we're not running on a Jazz board.
-        */
-       if (mips_machgroup != MACH_GROUP_JAZZ)
+       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+       if (!res)
                return -ENODEV;
 
        dev = alloc_etherdev(sizeof(struct sonic_local));
@@ -231,37 +221,20 @@ static int __init jazz_sonic_probe(struct platform_device *pdev)
        lp = netdev_priv(dev);
        lp->device = &pdev->dev;
        SET_NETDEV_DEV(dev, &pdev->dev);
-       SET_MODULE_OWNER(dev);
 
        netdev_boot_setup_check(dev);
 
-       if (dev->base_addr >= KSEG0) { /* Check a single specified location. */
-               err = sonic_probe1(dev);
-       } else if (dev->base_addr != 0) { /* Don't probe at all. */
-               err = -ENXIO;
-       } else {
-               for (i = 0; sonic_portlist[i].port; i++) {
-                       dev->base_addr = sonic_portlist[i].port;
-                       dev->irq = sonic_portlist[i].irq;
-                       if (sonic_probe1(dev) == 0)
-                               break;
-               }
-               if (!sonic_portlist[i].port)
-                       err = -ENODEV;
-       }
+       dev->base_addr = res->start;
+       dev->irq = platform_get_irq(pdev, 0);
+       err = sonic_probe1(dev);
        if (err)
                goto out;
        err = register_netdev(dev);
        if (err)
                goto out1;
 
-       printk("%s: MAC ", dev->name);
-       for (i = 0; i < 6; i++) {
-               printk("%2.2x", dev->dev_addr[i]);
-               if (i < 5)
-                       printk(":");
-       }
-       printk(" IRQ %d\n", dev->irq);
+       printk("%s: MAC %s IRQ %d\n",
+              dev->name, print_mac(mac, dev->dev_addr), dev->irq);
 
        return 0;
 
@@ -276,6 +249,7 @@ out:
 MODULE_DESCRIPTION("Jazz SONIC ethernet driver");
 module_param(sonic_debug, int, 0);
 MODULE_PARM_DESC(sonic_debug, "jazzsonic debug level (1-4)");
+MODULE_ALIAS("platform:jazzsonic");
 
 #include "sonic.c"
 
@@ -298,43 +272,18 @@ static struct platform_driver jazz_sonic_driver = {
        .remove = __devexit_p(jazz_sonic_device_remove),
        .driver = {
                .name   = jazz_sonic_string,
+               .owner  = THIS_MODULE,
        },
 };
 
 static int __init jazz_sonic_init_module(void)
 {
-       int err;
-
-       if ((err = platform_driver_register(&jazz_sonic_driver))) {
-               printk(KERN_ERR "Driver registration failed\n");
-               return err;
-       }
-
-       jazz_sonic_device = platform_device_alloc(jazz_sonic_string, 0);
-       if (!jazz_sonic_device)
-               goto out_unregister;
-
-       if (platform_device_add(jazz_sonic_device)) {
-               platform_device_put(jazz_sonic_device);
-               jazz_sonic_device = NULL;
-       }
-
-       return 0;
-
-out_unregister:
-       platform_driver_unregister(&jazz_sonic_driver);
-
-       return -ENOMEM;
+       return platform_driver_register(&jazz_sonic_driver);
 }
 
 static void __exit jazz_sonic_cleanup_module(void)
 {
        platform_driver_unregister(&jazz_sonic_driver);
-
-       if (jazz_sonic_device) {
-               platform_device_unregister(jazz_sonic_device);
-               jazz_sonic_device = NULL;
-       }
 }
 
 module_init(jazz_sonic_init_module);