pcmcia: dev_node removal (core)

Remove the dev_node declaration. We now only pass the device name
to the deprecated userspace tools.

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

4 files changed, 6 insertions, 24 deletions

diff --git a/Documentation/pcmcia/driver-changes.txt b/Documentation/pcmcia/driver-changes.txt
index 3268a9ae7271..61bc4e943116 100644
--- a/Documentation/pcmcia/driver-changes.txt
+++ b/Documentation/pcmcia/driver-changes.txt
@@ -1,4 +1,7 @@
 This file details changes in 2.6 which affect PCMCIA card driver authors:
+* No dev_node_t (as of 2.6.35)
+   There is no more need to fill out a "dev_node_t" structure.
+
 * New IRQ request rules (as of 2.6.35)
    Instead of the old pcmcia_request_irq() interface, drivers may now
    choose between:
diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c
index a2649c7b05bd..0e12d85dd723 100644
--- a/drivers/pcmcia/ds.c
+++ b/drivers/pcmcia/ds.c
@@ -371,8 +371,6 @@ static int pcmcia_device_remove(struct device *dev)
         if (p_drv->remove)
                 p_drv->remove(p_dev);
 
-        p_dev->dev_node = NULL;
-
         /* check for proper unloading */
         if (p_dev->_irq || p_dev->_io || p_dev->_locked)
                 dev_printk(KERN_INFO, dev,
diff --git a/drivers/pcmcia/pcmcia_ioctl.c b/drivers/pcmcia/pcmcia_ioctl.c
index fe98aa9b1aef..a42a6c7be10a 100644
--- a/drivers/pcmcia/pcmcia_ioctl.c
+++ b/drivers/pcmcia/pcmcia_ioctl.c
@@ -571,7 +571,6 @@ static struct pci_bus *pcmcia_lookup_bus(struct pcmcia_socket *s)
 
 static int get_device_info(struct pcmcia_socket *s, bind_info_t *bind_info, int first)
 {
-        dev_node_t *node;
         struct pcmcia_device *p_dev;
         struct pcmcia_driver *p_drv;
         int ret = 0;
@@ -633,21 +632,13 @@ static int get_device_info(struct pcmcia_socket *s, bind_info_t *bind_info, int
                 goto err_put;
         }
 
-        if (first)
-                node = p_dev->dev_node;
-        else
-                for (node = p_dev->dev_node; node; node = node->next)
-                        if (node == bind_info->next)
-                                break;
-        if (!node) {
+        if (!first) {
                 ret = -ENODEV;
                 goto err_put;
         }
 
-        strlcpy(bind_info->name, node->dev_name, DEV_NAME_LEN);
-        bind_info->major = node->major;
-        bind_info->minor = node->minor;
-        bind_info->next = node->next;
+        strlcpy(bind_info->name, dev_name(&p_dev->dev), DEV_NAME_LEN);
+        bind_info->next = NULL;
 
  err_put:
         pcmcia_put_dev(p_dev);
diff --git a/include/pcmcia/ds.h b/include/pcmcia/ds.h
index d18330b401b1..b4429f78b9c3 100644
--- a/include/pcmcia/ds.h
+++ b/include/pcmcia/ds.h
@@ -62,15 +62,6 @@ struct pcmcia_driver {
 int pcmcia_register_driver(struct pcmcia_driver *driver);
 void pcmcia_unregister_driver(struct pcmcia_driver *driver);
 
-/* Some drivers use dev_node_t to store char or block device information.
- * Don't use this in new drivers, though.
- */
-typedef struct dev_node_t {
-        char                    dev_name[DEV_NAME_LEN];
-        u_short                 major, minor;
-        struct dev_node_t       *next;
-} dev_node_t;
-
 struct pcmcia_device {
         /* the socket and the device_no [for multifunction devices]
            uniquely define a pcmcia_device */
@@ -88,7 +79,6 @@ struct pcmcia_device {
         struct list_head        socket_device_list;
 
         /* deprecated, will be cleaned up soon */
-        dev_node_t              *dev_node;
         u_int                   open;
         io_req_t                io;
         config_req_t            conf;