Remove the internal driver use_count in ds.c, as the reference counting
is done in the module core anyways, and that reference count is available
for cardmgr's usage by a call to module_refcount. And if
!CONFIG_MODULE_UNLOAD, rmmod is useless anyways, so avoid that call by
cardmgr at all.

 drivers/pcmcia/ds.c |   13 ++++++++-----
 include/pcmcia/ds.h |    1 -
 2 files changed, 8 insertions(+), 6 deletions(-)

diff -ruN linux-original/drivers/pcmcia/ds.c linux/drivers/pcmcia/ds.c
--- linux-original/drivers/pcmcia/ds.c	2004-11-13 13:52:07.967828544 +0100
+++ linux/drivers/pcmcia/ds.c	2004-11-13 13:53:06.151983208 +0100
@@ -284,7 +284,6 @@
 	if (!driver)
 		return -EINVAL;
 
- 	driver->use_count = 0;
 	driver->drv.bus = &pcmcia_bus_type;
 
 	return driver_register(&driver->drv);
@@ -306,10 +305,16 @@
 static int proc_read_drivers_callback(struct device_driver *driver, void *d)
 {
 	char **p = d;
-	struct pcmcia_driver *p_dev = container_of(driver, 
+	struct pcmcia_driver *p_drv = container_of(driver, 
 						   struct pcmcia_driver, drv);
 
-	*p += sprintf(*p, "%-24.24s 1 %d\n", driver->name, p_dev->use_count);
+	*p += sprintf(*p, "%-24.24s 1 %d\n", p_drv->drv.name, 
+#ifdef CONFIG_MODULE_UNLOAD
+		      (p_drv->owner) ? module_refcount(p_drv->owner) : 1
+#else
+		      1
+#endif
+	);
 	d = (void *) p;
 
 	return 0;
@@ -592,7 +597,6 @@
 	/* finally here the parent client is registered */
 	s->parent->clients = client;
 
-	p_drv->use_count++;
 	if (p_drv->attach) {
 		p_dev->instance = p_drv->attach();
 		if (!p_dev->instance) {
@@ -731,7 +735,6 @@
 	/* detach the "instance" */
 	p_drv = to_pcmcia_drv(p_dev->dev.driver);
 	if (p_drv) {
-		p_drv->use_count--;
 		if ((p_drv->detach) && (p_dev->instance))
 			p_drv->detach(p_dev->instance);
 		module_put(p_drv->owner);
diff -ruN linux-original/include/pcmcia/ds.h linux/include/pcmcia/ds.h
--- linux-original/include/pcmcia/ds.h	2004-11-13 13:52:07.967828544 +0100
+++ linux/include/pcmcia/ds.h	2004-11-13 13:52:38.806140408 +0100
@@ -132,7 +132,6 @@
 extern struct bus_type pcmcia_bus_type;
 
 struct pcmcia_driver {
-	int			use_count;
 	dev_link_t		*(*attach)(void);
 	void			(*detach)(dev_link_t *);
 	struct module		*owner;