ISDN: CAPI: Remove unused capi_driver::driver_read_proc

In case a driver really wants to put some useful info into
/proc/capi/driver, it could create the proc entry directly.

drivers/isdn/capi/kcapi.c

@@ -515,26 +515,6 @@ EXPORT_SYMBOL(detach_capi_ctr);
 
 /* ------------------------------------------------------------- */
 
-/* fallback if no driver read_proc function defined by driver */
-
-static int driver_read_proc(char *page, char **start, off_t off,
-        		int count, int *eof, void *data)
-{
-	struct capi_driver *driver = (struct capi_driver *)data;
-	int len = 0;
-
-	len += sprintf(page+len, "%-16s %s\n", "name", driver->name);
-	len += sprintf(page+len, "%-16s %s\n", "revision", driver->revision);
-
-	if (len < off) 
-           return 0;
-	*eof = 1;
-	*start = page + off;
-	return ((count < len-off) ? count : len-off);
-}
-
-/* ------------------------------------------------------------- */
-
 void attach_capi_driver(struct capi_driver *driver)
 {
 	INIT_LIST_HEAD(&driver->contr_head);
@@ -544,18 +524,6 @@ void attach_capi_driver(struct capi_driver *driver)
 	spin_unlock(&capi_drivers_lock);
 
 	printk(KERN_NOTICE "kcapi: driver %s attached\n", driver->name);
-	sprintf(driver->procfn, "capi/drivers/%s", driver->name);
-	driver->procent = create_proc_entry(driver->procfn, 0, 0);
-	if (driver->procent) {
-	   if (driver->driver_read_proc) {
-		   driver->procent->read_proc = 
-	       		(int (*)(char *,char **,off_t,int,int *,void *))
-					driver->driver_read_proc;
-	   } else {
-		   driver->procent->read_proc = driver_read_proc;
-	   }
-	   driver->procent->data = driver;
-	}
 }
 
 EXPORT_SYMBOL(attach_capi_driver);
@@ -567,10 +535,6 @@ void detach_capi_driver(struct capi_driver *driver)
 	spin_unlock(&capi_drivers_lock);
 
 	printk(KERN_NOTICE "kcapi: driver %s detached\n", driver->name);
-	if (driver->procent) {
-	   remove_proc_entry(driver->procfn, 0);
-	   driver->procent = 0;
-	}
 }
 
 EXPORT_SYMBOL(detach_capi_driver);

drivers/isdn/hardware/avm/b1isa.c

@@ -160,7 +160,6 @@ static struct capi_driver b1isa_driver = {
 	
 	procinfo: b1isa_procinfo,
 	ctr_read_proc: b1ctl_read_proc,
-	driver_read_proc: 0,	/* use standard driver_read_proc */
 };
 
 #define MAX_CARDS 4

drivers/isdn/hardware/avm/b1pci.c

@@ -167,7 +167,6 @@ static struct capi_driver b1pci_driver = {
 	
 	procinfo: b1pci_procinfo,
 	ctr_read_proc: b1ctl_read_proc,
-	driver_read_proc: 0,	/* use standard driver_read_proc */
 };
 
 #ifdef CONFIG_ISDN_DRV_AVMB1_B1PCIV4
@@ -318,7 +317,6 @@ static struct capi_driver b1pciv4_driver = {
 	
 	procinfo: b1pciv4_procinfo,
 	ctr_read_proc: b1dmactl_read_proc,
-	driver_read_proc: 0,	/* use standard driver_read_proc */
 };
 
 #endif /* CONFIG_ISDN_DRV_AVMB1_B1PCIV4 */

drivers/isdn/hardware/avm/b1pcmcia.c

@@ -154,7 +154,6 @@ static struct capi_driver b1pcmcia_driver = {
 	
 	procinfo: b1pcmcia_procinfo,
 	ctr_read_proc: b1ctl_read_proc,
-	driver_read_proc: 0,	/* use standard driver_read_proc */
 };
 
 /* ------------------------------------------------------------- */

drivers/isdn/hardware/avm/c4.c

@@ -1216,7 +1216,6 @@ static struct capi_driver c2_driver = {
 
 	procinfo: c4_procinfo,
 	ctr_read_proc: c4_read_proc,
-	driver_read_proc: 0,	/* use standard driver_read_proc */
 };
 
 static struct capi_driver c4_driver = {
@@ -1231,7 +1230,6 @@ static struct capi_driver c4_driver = {
 	
 	procinfo: c4_procinfo,
 	ctr_read_proc: c4_read_proc,
-	driver_read_proc: 0,	/* use standard driver_read_proc */
 };
 
 static int __devinit c4_probe(struct pci_dev *dev,

drivers/isdn/hardware/avm/t1isa.c

@@ -497,7 +497,6 @@ static struct capi_driver t1isa_driver = {
 	
 	procinfo: t1isa_procinfo,
 	ctr_read_proc: b1ctl_read_proc,
-	driver_read_proc: 0,	/* use standard driver_read_proc */
 };
 
 #define MAX_CARDS 4

drivers/isdn/hardware/avm/t1pci.c

@@ -191,7 +191,6 @@ static struct capi_driver t1pci_driver = {
 	
 	procinfo: t1pci_procinfo,
 	ctr_read_proc: b1dmactl_read_proc,
-	driver_read_proc: 0,	/* use standard driver_read_proc */
 };
 
 /* ------------------------------------------------------------- */

drivers/isdn/hysdn/hycapi.c

@@ -699,7 +699,6 @@ static struct capi_driver hycapi_driver = {
 
 	procinfo: hycapi_procinfo,
 	ctr_read_proc: hycapi_read_proc,
-	driver_read_proc: 0,	/* use standard driver_read_proc */
 };
 
 

include/linux/isdn/capilli.h

@@ -88,15 +88,11 @@ struct capi_driver {
 	char *(*procinfo)(struct capi_ctr *);
 	int (*ctr_read_proc)(char *page, char **start, off_t off,
 			     int count, int *eof, struct capi_ctr *card);
-	int (*driver_read_proc)(char *page, char **start, off_t off,
-				int count, int *eof, struct capi_driver *driver);
 	
 	/* intitialized by kcapi */
 	struct list_head contr_head;		/* list of controllers */
 	struct list_head driver_list;
 	int ncontroller;
-	struct proc_dir_entry *procent;
-	char procfn[128];
 };
 
 void attach_capi_driver(struct capi_driver *driver);