[PATCH] pcmcia: embed dev_link_t into struct pcmcia_device

Embed dev_link_t into struct pcmcia_device(), as they basically address the
same entity. The actual contents of dev_link_t will be cleaned up step by step.
This patch includes a bugfix from and signed-off-by Andrew Morton.

Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>

diff --git a/drivers/usb/host/sl811_cs.c b/drivers/usb/host/sl811_cs.c
index c6f1baf..8e61faa 100644
--- a/drivers/usb/host/sl811_cs.c
+++ b/drivers/usb/host/sl811_cs.c
@@ -67,7 +67,7 @@
 static const char driver_name[DEV_NAME_LEN]  = "sl811_cs";
 
 typedef struct local_info_t {
-	dev_link_t		link;
+	struct pcmcia_device	*p_dev;
 	dev_node_t		node;
 } local_info_t;
 
@@ -268,7 +268,7 @@
 
 	sprintf(dev->node.dev_name, driver_name);
 	dev->node.major = dev->node.minor = 0;
-	link->dev = &dev->node;
+	link->dev_node = &dev->node;
 
 	printk(KERN_INFO "%s: index 0x%02x: ",
 	       dev->node.dev_name, link->conf.ConfigIndex);
@@ -294,13 +294,13 @@
 static int sl811_cs_attach(struct pcmcia_device *p_dev)
 {
 	local_info_t *local;
-	dev_link_t *link;
+	dev_link_t *link = dev_to_instance(p_dev);
 
 	local = kmalloc(sizeof(local_info_t), GFP_KERNEL);
 	if (!local)
 		return -ENOMEM;
 	memset(local, 0, sizeof(local_info_t));
-	link = &local->link;
+	local->p_dev = p_dev;
 	link->priv = local;
 
 	/* Initialize */
@@ -311,9 +311,6 @@
 	link->conf.Attributes = 0;
 	link->conf.IntType = INT_MEMORY_AND_IO;
 
-	link->handle = p_dev;
-	p_dev->instance = link;
-
 	link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
 	sl811_cs_config(link);