Staging: rt2860: remove kernel version compatibility wrappers

[linux-2.6-omap-h63xx.git] / drivers / staging / rt2860 / rt_main_dev.c

diff --git a/drivers/staging/rt2860/rt_main_dev.c b/drivers/staging/rt2860/rt_main_dev.c
index 3873c478f4ec3d525293d532352c4d9eeea9c245..246fb0a29b3d8dbfde6a743782e56654de387282 100644 (file)
--- a/drivers/staging/rt2860/rt_main_dev.c
+++ b/drivers/staging/rt2860/rt_main_dev.c
@@ -58,11 +58,7 @@ UINT32 CW_MAX_IN_BITS;
 
 char *mac = "";                   // default 00:00:00:00:00:00
 char *hostname = "";              // default CMPC
-#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,12)
-MODULE_PARM (mac, "s");
-#else
 module_param (mac, charp, 0);
-#endif
 MODULE_PARM_DESC (mac, "rt28xx: wireless mac addr");
 
 
@@ -87,13 +83,6 @@ INT __devinit rt28xx_probe(IN void *_dev_p, IN void *_dev_id_p,
 static int rt28xx_init(IN struct net_device *net_dev);
 INT rt28xx_send_packets(IN struct sk_buff *skb_p, IN struct net_device *net_dev);
 
-#if LINUX_VERSION_CODE <= 0x20402      // Red Hat 7.1
-struct net_device *alloc_netdev(
-       int sizeof_priv,
-       const char *mask,
-       void (*setup)(struct net_device *));
-#endif // LINUX_VERSION_CODE //
-
 static void CfgInitHook(PRTMP_ADAPTER pAd);
 
 #ifdef CONFIG_STA_SUPPORT
@@ -808,9 +797,7 @@ static NDIS_STATUS rt_ieee80211_if_setup(struct net_device *dev, PRTMP_ADAPTER p
        dev->stop = MainVirtualIF_close; //rt28xx_close;
        dev->priv_flags = INT_MAIN;
        dev->do_ioctl = rt28xx_ioctl;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,24)
-    dev->validate_addr = NULL;
-#endif
+       dev->validate_addr = NULL;
        // find available device name
        for (i = 0; i < 8; i++)
        {
@@ -821,25 +808,11 @@ static NDIS_STATUS rt_ieee80211_if_setup(struct net_device *dev, PRTMP_ADAPTER p
 #endif // MULTIPLE_CARD_SUPPORT //
                sprintf(slot_name, "ra%d", i);
 
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,24)
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,26)
-        device = dev_get_by_name(dev_net(dev), slot_name);
-#else
-        device = dev_get_by_name(dev->nd_net, slot_name);
-#endif
-#else
-               device = dev_get_by_name(slot_name);
-#endif
-               if (device != NULL) dev_put(device);
-#else
-               for (device = dev_base; device != NULL; device = device->next)
-               {
-                       if (strncmp(device->name, slot_name, 4) == 0)
-                               break;
-               }
-#endif
-               if(device == NULL)
+               device = dev_get_by_name(dev_net(dev), slot_name);
+               if (device != NULL)
+                       dev_put(device);
+
+               if (device == NULL)
                        break;
        }
 
@@ -1261,38 +1234,21 @@ INT __devinit   rt28xx_probe(
     DBGPRINT(RT_DEBUG_TRACE, ("STA Driver version-%s\n", STA_DRIVER_VERSION));
 #endif // CONFIG_STA_SUPPORT //
 
-#if LINUX_VERSION_CODE <= 0x20402       // Red Hat 7.1
-    net_dev = alloc_netdev(sizeof(PRTMP_ADAPTER), "eth%d", ether_setup);
-#else
     net_dev = alloc_etherdev(sizeof(PRTMP_ADAPTER));
-#endif
     if (net_dev == NULL)
     {
         printk("alloc_netdev failed\n");
 
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,15)
-               module_put(THIS_MODULE);
-#endif //LINUX_VERSION_CODE < KERNEL_VERSION(2,6,15)
-#else
-               MOD_DEC_USE_COUNT;
-#endif
         goto err_out;
     }
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24)
-    SET_MODULE_OWNER(net_dev);
-#endif
-
        netif_stop_queue(net_dev);
 #ifdef NATIVE_WPA_SUPPLICANT_SUPPORT
 /* for supporting Network Manager */
 /* Set the sysfs physical device reference for the network logical device
  * if set prior to registration will cause a symlink during initialization.
  */
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0))
     SET_NETDEV_DEV(net_dev, &(dev_p->dev));
-#endif
 #endif // NATIVE_WPA_SUPPLICANT_SUPPORT //
 
        // Allocate RTMP_ADAPTER miniport adapter structure
@@ -1313,13 +1269,8 @@ INT __devinit   rt28xx_probe(
 #endif // CONFIG_STA_SUPPORT //
 
        // Post config
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-       if (RT28XXProbePostConfig(_dev_p, pAd, argc) == FALSE)
-               goto err_out_unmap;
-#else
        if (RT28XXProbePostConfig(_dev_p, pAd, 0) == FALSE)
                goto err_out_unmap;
-#endif // LINUX_VERSION_CODE //
 
 #ifdef CONFIG_STA_SUPPORT
        pAd->OpMode = OPMODE_STA;
@@ -1362,20 +1313,12 @@ err_out_unmap:
        RT28XX_UNMAP();
 
 err_out_free_netdev:
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
-    free_netdev(net_dev);
-#else
-       kfree(net_dev);
-#endif
+       free_netdev(net_dev);
 
 err_out:
        RT28XX_PUT_DEVICE(dev_p);
 
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
-       return (LONG)NULL;
-#else
-    return -ENODEV; /* probe fail */
-#endif // LINUX_VERSION_CODE //
+       return -ENODEV; /* probe fail */
 } /* End of rt28xx_probe */
 
 
@@ -1495,40 +1438,6 @@ INT rt28xx_send_packets(
 
 
 
-#if LINUX_VERSION_CODE <= 0x20402      // Red Hat 7.1
-struct net_device *alloc_netdev(
-       int sizeof_priv,
-       const char *mask,
-       void (*setup)(struct net_device *))
-{
-    struct net_device  *dev;
-    INT                                        alloc_size;
-
-
-    /* ensure 32-byte alignment of the private area */
-    alloc_size = sizeof (*dev) + sizeof_priv + 31;
-
-    dev = (struct net_device *) kmalloc(alloc_size, GFP_KERNEL);
-    if (dev == NULL)
-    {
-        DBGPRINT(RT_DEBUG_ERROR,
-                               ("alloc_netdev: Unable to allocate device memory.\n"));
-        return NULL;
-    }
-
-    memset(dev, 0, alloc_size);
-
-    if (sizeof_priv)
-        dev->priv = (void *) (((long)(dev + 1) + 31) & ~31);
-
-    setup(dev);
-    strcpy(dev->name, mask);
-
-    return dev;
-}
-#endif // LINUX_VERSION_CODE //
-
-
 void CfgInitHook(PRTMP_ADAPTER pAd)
 {
        pAd->bBroadComHT = TRUE;