isdn: capi: dead code removal

The staging isdn drivers are gone, and CONFIG_BT_CMTP is now
the only user. This means a lot of the code in the subsystem
has no remaining callers and can be removed.

Change the capi user space front-end to be part of kernelcapi,
and the combined module to only be compiled if BT_CMTP is
also enabled, then remove the interfaces that have no remaining
callers.

As the notifier list and the capi_drivers list have no callers
outside of kcapi.c, the implementation gets much simpler.

Some definitions from the include/linux/*.h headers are only
needed internally and are moved to kcapi.h.

Acked-by: David Miller <davem@davemloft.net>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20191210210455.3475361-2-arnd@arndb.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Arnd Bergmann 2019-12-10 21:59:16 +01:00 committed by Greg Kroah-Hartman
parent f10870b05d
commit f59aba2f75
14 changed files with 182 additions and 1609 deletions

View file

@ -1,74 +0,0 @@
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/* $Id: b1lli.h,v 1.8.8.3 2001/09/23 22:25:05 kai Exp $
*
* ISDN lowlevel-module for AVM B1-card.
*
* Copyright 1996 by Carsten Paeth (calle@calle.in-berlin.de)
*
* This software may be used and distributed according to the terms
* of the GNU General Public License, incorporated herein by reference.
*
*/
#ifndef _B1LLI_H_
#define _B1LLI_H_
/*
* struct for loading t4 file
*/
typedef struct avmb1_t4file {
int len;
unsigned char *data;
} avmb1_t4file;
typedef struct avmb1_loaddef {
int contr;
avmb1_t4file t4file;
} avmb1_loaddef;
typedef struct avmb1_loadandconfigdef {
int contr;
avmb1_t4file t4file;
avmb1_t4file t4config;
} avmb1_loadandconfigdef;
typedef struct avmb1_resetdef {
int contr;
} avmb1_resetdef;
typedef struct avmb1_getdef {
int contr;
int cardtype;
int cardstate;
} avmb1_getdef;
/*
* struct for adding new cards
*/
typedef struct avmb1_carddef {
int port;
int irq;
} avmb1_carddef;
#define AVM_CARDTYPE_B1 0
#define AVM_CARDTYPE_T1 1
#define AVM_CARDTYPE_M1 2
#define AVM_CARDTYPE_M2 3
typedef struct avmb1_extcarddef {
int port;
int irq;
int cardtype;
int cardnr; /* for HEMA/T1 */
} avmb1_extcarddef;
#define AVMB1_LOAD 0 /* load image to card */
#define AVMB1_ADDCARD 1 /* add a new card - OBSOLETE */
#define AVMB1_RESETCARD 2 /* reset a card */
#define AVMB1_LOAD_AND_CONFIG 3 /* load image and config to card */
#define AVMB1_ADDCARD_WITH_TYPE 4 /* add a new card, with cardtype */
#define AVMB1_GET_CARDINFO 5 /* get cardtype */
#define AVMB1_REMOVECARD 6 /* remove a card - OBSOLETE */
#define AVMB1_REGISTERCARD_IS_OBSOLETE
#endif /* _B1LLI_H_ */