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>

1 files changed, 0 insertions, 74 deletions

diff --git a/include/uapi/linux/b1lli.h b/include/uapi/linux/b1lli.h
deleted file mode 100644
index 4ae6ac9950df..000000000000
--- a/include/uapi/linux/b1lli.h
+++ /dev/null
@@ -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_ */