pcmcia: dev_node removal (drivers with unregister_netdev check)

As a third step, remove any usage of dev_node_t from drivers which
only wrote to this typedef/struct, except to determine whether
register_netdev() succeeded previously. However, the function calling
unregister_netdev() was only ever called by the PCMCIA core if
register_netdev() succeeded previously. The lonely exception was
easily fixed.

CC: netdev@vger.kernel.org
CC: linux-wireless@vger.kernel.org
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>

1 files changed, 1 insertions, 8 deletions

diff --git a/drivers/net/pcmcia/smc91c92_cs.c b/drivers/net/pcmcia/smc91c92_cs.c
index ad061c7106b5..59796e7d09c4 100644
--- a/drivers/net/pcmcia/smc91c92_cs.c
+++ b/drivers/net/pcmcia/smc91c92_cs.c
@@ -103,7 +103,6 @@ struct smc_private {
     u_short                     manfid;
     u_short                     cardid;
 
-    dev_node_t                  node;
     struct sk_buff              *saved_skb;
     int                         packets_waiting;
     void                        __iomem *base;
@@ -323,7 +322,6 @@ static int smc91c92_probe(struct pcmcia_device *link)
         return -ENOMEM;
     smc = netdev_priv(dev);
     smc->p_dev = link;
-    link->priv = dev;
 
     spin_lock_init(&smc->lock);
     link->io.NumPorts1 = 16;
@@ -361,8 +359,7 @@ static void smc91c92_detach(struct pcmcia_device *link)
 
     dev_dbg(&link->dev, "smc91c92_detach\n");
 
-    if (link->dev_node)
-        unregister_netdev(dev);
+    unregister_netdev(dev);
 
     smc91c92_release(link);
 
@@ -956,17 +953,13 @@ static int smc91c92_config(struct pcmcia_device *link)
         SMC_SELECT_BANK(0);
     }
 
-    link->dev_node = &smc->node;
     SET_NETDEV_DEV(dev, &link->dev);
 
     if (register_netdev(dev) != 0) {
         printk(KERN_ERR "smc91c92_cs: register_netdev() failed\n");
-        link->dev_node = NULL;
         goto config_undo;
     }
 
-    strcpy(smc->node.dev_name, dev->name);
-
     printk(KERN_INFO "%s: smc91c%s rev %d: io %#3lx, irq %d, "
            "hw_addr %pM\n",
            dev->name, name, (rev & 0x0f), dev->base_addr, dev->irq,