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>

4 files changed, 0 insertions, 623 deletions

diff --git a/include/linux/isdn/capilli.h b/include/linux/isdn/capilli.h
index d75e1ad72964..12be09b6883b 100644
--- a/include/linux/isdn/capilli.h
+++ b/include/linux/isdn/capilli.h
@@ -69,7 +69,6 @@ struct capi_ctr {
 	unsigned short state;			/* controller state */
 	int blocked;				/* output blocked */
 	int traceflag;				/* capi trace */
-	wait_queue_head_t state_wait_queue;
 
 	struct proc_dir_entry *procent;
         char procfn[128];
@@ -80,8 +79,6 @@ int detach_capi_ctr(struct capi_ctr *);
 
 void capi_ctr_ready(struct capi_ctr * card);
 void capi_ctr_down(struct capi_ctr * card);
-void capi_ctr_suspend_output(struct capi_ctr * card);
-void capi_ctr_resume_output(struct capi_ctr * card);
 void capi_ctr_handle_message(struct capi_ctr * card, u16 appl, struct sk_buff *skb);
 
 // ---------------------------------------------------------------------------
@@ -91,23 +88,8 @@ struct capi_driver {
 	char name[32];				/* driver name */
 	char revision[32];
 
-	int (*add_card)(struct capi_driver *driver, capicardparams *data);
-
 	/* management information for kcapi */
 	struct list_head list; 
 };
 
-void register_capi_driver(struct capi_driver *driver);
-void unregister_capi_driver(struct capi_driver *driver);
-
-// ---------------------------------------------------------------------------
-// library functions for use by hardware controller drivers
-
-void capilib_new_ncci(struct list_head *head, u16 applid, u32 ncci, u32 winsize);
-void capilib_free_ncci(struct list_head *head, u16 applid, u32 ncci);
-void capilib_release_appl(struct list_head *head, u16 applid);
-void capilib_release(struct list_head *head);
-void capilib_data_b3_conf(struct list_head *head, u16 applid, u32 ncci, u16 msgid);
-u16  capilib_data_b3_req(struct list_head *head, u16 applid, u32 ncci, u16 msgid);
-
 #endif				/* __CAPILLI_H__ */
diff --git a/include/linux/isdn/capiutil.h b/include/linux/isdn/capiutil.h
index 44bd6046e6e2..953fd500dff7 100644
--- a/include/linux/isdn/capiutil.h
+++ b/include/linux/isdn/capiutil.h
@@ -57,460 +57,4 @@ static inline void capimsg_setu32(void *m, int off, __u32 val)
 #define	CAPIMSG_SETCONTROL(m, contr)	capimsg_setu32(m, 8, contr)
 #define	CAPIMSG_SETDATALEN(m, len)	capimsg_setu16(m, 16, len)
 
-/*----- basic-type definitions -----*/
-
-typedef __u8 *_cstruct;
-
-typedef enum {
-	CAPI_COMPOSE,
-	CAPI_DEFAULT
-} _cmstruct;
-
-/*
-   The _cmsg structure contains all possible CAPI 2.0 parameter.
-   All parameters are stored here first. The function CAPI_CMSG_2_MESSAGE
-   assembles the parameter and builds CAPI2.0 conform messages.
-   CAPI_MESSAGE_2_CMSG disassembles CAPI 2.0 messages and stores the
-   parameter in the _cmsg structure
- */
-
-typedef struct {
-	/* Header */
-	__u16 ApplId;
-	__u8 Command;
-	__u8 Subcommand;
-	__u16 Messagenumber;
-
-	/* Parameter */
-	union {
-		__u32 adrController;
-		__u32 adrPLCI;
-		__u32 adrNCCI;
-	} adr;
-
-	_cmstruct AdditionalInfo;
-	_cstruct B1configuration;
-	__u16 B1protocol;
-	_cstruct B2configuration;
-	__u16 B2protocol;
-	_cstruct B3configuration;
-	__u16 B3protocol;
-	_cstruct BC;
-	_cstruct BChannelinformation;
-	_cmstruct BProtocol;
-	_cstruct CalledPartyNumber;
-	_cstruct CalledPartySubaddress;
-	_cstruct CallingPartyNumber;
-	_cstruct CallingPartySubaddress;
-	__u32 CIPmask;
-	__u32 CIPmask2;
-	__u16 CIPValue;
-	__u32 Class;
-	_cstruct ConnectedNumber;
-	_cstruct ConnectedSubaddress;
-	__u32 Data;
-	__u16 DataHandle;
-	__u16 DataLength;
-	_cstruct FacilityConfirmationParameter;
-	_cstruct Facilitydataarray;
-	_cstruct FacilityIndicationParameter;
-	_cstruct FacilityRequestParameter;
-	__u16 FacilitySelector;
-	__u16 Flags;
-	__u32 Function;
-	_cstruct HLC;
-	__u16 Info;
-	_cstruct InfoElement;
-	__u32 InfoMask;
-	__u16 InfoNumber;
-	_cstruct Keypadfacility;
-	_cstruct LLC;
-	_cstruct ManuData;
-	__u32 ManuID;
-	_cstruct NCPI;
-	__u16 Reason;
-	__u16 Reason_B3;
-	__u16 Reject;
-	_cstruct Useruserdata;
-
-	/* intern */
-	unsigned l, p;
-	unsigned char *par;
-	__u8 *m;
-
-	/* buffer to construct message */
-	__u8 buf[180];
-
-} _cmsg;
-
-/*
- * capi_cmsg2message() assembles the parameter from _cmsg to a CAPI 2.0
- * conform message
- */
-unsigned capi_cmsg2message(_cmsg * cmsg, __u8 * msg);
-
-/*
- *  capi_message2cmsg disassembles a CAPI message an writes the parameter
- *  into _cmsg for easy access
- */
-unsigned capi_message2cmsg(_cmsg * cmsg, __u8 * msg);
-
-/*
- * capi_cmsg_header() fills the _cmsg structure with default values, so only
- * parameter with non default values must be changed before sending the
- * message.
- */
-unsigned capi_cmsg_header(_cmsg * cmsg, __u16 _ApplId,
-			  __u8 _Command, __u8 _Subcommand,
-			  __u16 _Messagenumber, __u32 _Controller);
-
-/*-----------------------------------------------------------------------*/
-
-/*
- * Debugging / Tracing functions
- */
-
-char *capi_cmd2str(__u8 cmd, __u8 subcmd);
-
-typedef struct {
-	u_char	*buf;
-	u_char	*p;
-	size_t	size;
-	size_t	pos;
-} _cdebbuf;
-
-#define	CDEBUG_SIZE	1024
-#define	CDEBUG_GSIZE	4096
-
-void cdebbuf_free(_cdebbuf *cdb);
-int cdebug_init(void);
-void cdebug_exit(void);
-
-_cdebbuf *capi_cmsg2str(_cmsg *cmsg);
-_cdebbuf *capi_message2str(__u8 *msg);
-
-/*-----------------------------------------------------------------------*/
-
-static inline void capi_cmsg_answer(_cmsg * cmsg)
-{
-	cmsg->Subcommand |= 0x01;
-}
-
-/*-----------------------------------------------------------------------*/
-
-static inline void capi_fill_CONNECT_B3_REQ(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber,
-					    __u32 adr,
-					    _cstruct NCPI)
-{
-	capi_cmsg_header(cmsg, ApplId, 0x82, 0x80, Messagenumber, adr);
-	cmsg->NCPI = NCPI;
-}
-
-static inline void capi_fill_FACILITY_REQ(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber,
-					  __u32 adr,
-					  __u16 FacilitySelector,
-				       _cstruct FacilityRequestParameter)
-{
-	capi_cmsg_header(cmsg, ApplId, 0x80, 0x80, Messagenumber, adr);
-	cmsg->FacilitySelector = FacilitySelector;
-	cmsg->FacilityRequestParameter = FacilityRequestParameter;
-}
-
-static inline void capi_fill_INFO_REQ(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber,
-				      __u32 adr,
-				      _cstruct CalledPartyNumber,
-				      _cstruct BChannelinformation,
-				      _cstruct Keypadfacility,
-				      _cstruct Useruserdata,
-				      _cstruct Facilitydataarray)
-{
-	capi_cmsg_header(cmsg, ApplId, 0x08, 0x80, Messagenumber, adr);
-	cmsg->CalledPartyNumber = CalledPartyNumber;
-	cmsg->BChannelinformation = BChannelinformation;
-	cmsg->Keypadfacility = Keypadfacility;
-	cmsg->Useruserdata = Useruserdata;
-	cmsg->Facilitydataarray = Facilitydataarray;
-}
-
-static inline void capi_fill_LISTEN_REQ(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber,
-					__u32 adr,
-					__u32 InfoMask,
-					__u32 CIPmask,
-					__u32 CIPmask2,
-					_cstruct CallingPartyNumber,
-					_cstruct CallingPartySubaddress)
-{
-	capi_cmsg_header(cmsg, ApplId, 0x05, 0x80, Messagenumber, adr);
-	cmsg->InfoMask = InfoMask;
-	cmsg->CIPmask = CIPmask;
-	cmsg->CIPmask2 = CIPmask2;
-	cmsg->CallingPartyNumber = CallingPartyNumber;
-	cmsg->CallingPartySubaddress = CallingPartySubaddress;
-}
-
-static inline void capi_fill_ALERT_REQ(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber,
-				       __u32 adr,
-				       _cstruct BChannelinformation,
-				       _cstruct Keypadfacility,
-				       _cstruct Useruserdata,
-				       _cstruct Facilitydataarray)
-{
-	capi_cmsg_header(cmsg, ApplId, 0x01, 0x80, Messagenumber, adr);
-	cmsg->BChannelinformation = BChannelinformation;
-	cmsg->Keypadfacility = Keypadfacility;
-	cmsg->Useruserdata = Useruserdata;
-	cmsg->Facilitydataarray = Facilitydataarray;
-}
-
-static inline void capi_fill_CONNECT_REQ(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber,
-					 __u32 adr,
-					 __u16 CIPValue,
-					 _cstruct CalledPartyNumber,
-					 _cstruct CallingPartyNumber,
-					 _cstruct CalledPartySubaddress,
-					 _cstruct CallingPartySubaddress,
-					 __u16 B1protocol,
-					 __u16 B2protocol,
-					 __u16 B3protocol,
-					 _cstruct B1configuration,
-					 _cstruct B2configuration,
-					 _cstruct B3configuration,
-					 _cstruct BC,
-					 _cstruct LLC,
-					 _cstruct HLC,
-					 _cstruct BChannelinformation,
-					 _cstruct Keypadfacility,
-					 _cstruct Useruserdata,
-					 _cstruct Facilitydataarray)
-{
-
-	capi_cmsg_header(cmsg, ApplId, 0x02, 0x80, Messagenumber, adr);
-	cmsg->CIPValue = CIPValue;
-	cmsg->CalledPartyNumber = CalledPartyNumber;
-	cmsg->CallingPartyNumber = CallingPartyNumber;
-	cmsg->CalledPartySubaddress = CalledPartySubaddress;
-	cmsg->CallingPartySubaddress = CallingPartySubaddress;
-	cmsg->B1protocol = B1protocol;
-	cmsg->B2protocol = B2protocol;
-	cmsg->B3protocol = B3protocol;
-	cmsg->B1configuration = B1configuration;
-	cmsg->B2configuration = B2configuration;
-	cmsg->B3configuration = B3configuration;
-	cmsg->BC = BC;
-	cmsg->LLC = LLC;
-	cmsg->HLC = HLC;
-	cmsg->BChannelinformation = BChannelinformation;
-	cmsg->Keypadfacility = Keypadfacility;
-	cmsg->Useruserdata = Useruserdata;
-	cmsg->Facilitydataarray = Facilitydataarray;
-}
-
-static inline void capi_fill_DATA_B3_REQ(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber,
-					 __u32 adr,
-					 __u32 Data,
-					 __u16 DataLength,
-					 __u16 DataHandle,
-					 __u16 Flags)
-{
-
-	capi_cmsg_header(cmsg, ApplId, 0x86, 0x80, Messagenumber, adr);
-	cmsg->Data = Data;
-	cmsg->DataLength = DataLength;
-	cmsg->DataHandle = DataHandle;
-	cmsg->Flags = Flags;
-}
-
-static inline void capi_fill_DISCONNECT_REQ(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber,
-					    __u32 adr,
-					    _cstruct BChannelinformation,
-					    _cstruct Keypadfacility,
-					    _cstruct Useruserdata,
-					    _cstruct Facilitydataarray)
-{
-
-	capi_cmsg_header(cmsg, ApplId, 0x04, 0x80, Messagenumber, adr);
-	cmsg->BChannelinformation = BChannelinformation;
-	cmsg->Keypadfacility = Keypadfacility;
-	cmsg->Useruserdata = Useruserdata;
-	cmsg->Facilitydataarray = Facilitydataarray;
-}
-
-static inline void capi_fill_DISCONNECT_B3_REQ(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber,
-					       __u32 adr,
-					       _cstruct NCPI)
-{
-
-	capi_cmsg_header(cmsg, ApplId, 0x84, 0x80, Messagenumber, adr);
-	cmsg->NCPI = NCPI;
-}
-
-static inline void capi_fill_MANUFACTURER_REQ(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber,
-					      __u32 adr,
-					      __u32 ManuID,
-					      __u32 Class,
-					      __u32 Function,
-					      _cstruct ManuData)
-{
-
-	capi_cmsg_header(cmsg, ApplId, 0xff, 0x80, Messagenumber, adr);
-	cmsg->ManuID = ManuID;
-	cmsg->Class = Class;
-	cmsg->Function = Function;
-	cmsg->ManuData = ManuData;
-}
-
-static inline void capi_fill_RESET_B3_REQ(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber,
-					  __u32 adr,
-					  _cstruct NCPI)
-{
-
-	capi_cmsg_header(cmsg, ApplId, 0x87, 0x80, Messagenumber, adr);
-	cmsg->NCPI = NCPI;
-}
-
-static inline void capi_fill_SELECT_B_PROTOCOL_REQ(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber,
-						   __u32 adr,
-						   __u16 B1protocol,
-						   __u16 B2protocol,
-						   __u16 B3protocol,
-						_cstruct B1configuration,
-						_cstruct B2configuration,
-						_cstruct B3configuration)
-{
-
-	capi_cmsg_header(cmsg, ApplId, 0x41, 0x80, Messagenumber, adr);
-	cmsg->B1protocol = B1protocol;
-	cmsg->B2protocol = B2protocol;
-	cmsg->B3protocol = B3protocol;
-	cmsg->B1configuration = B1configuration;
-	cmsg->B2configuration = B2configuration;
-	cmsg->B3configuration = B3configuration;
-}
-
-static inline void capi_fill_CONNECT_RESP(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber,
-					  __u32 adr,
-					  __u16 Reject,
-					  __u16 B1protocol,
-					  __u16 B2protocol,
-					  __u16 B3protocol,
-					  _cstruct B1configuration,
-					  _cstruct B2configuration,
-					  _cstruct B3configuration,
-					  _cstruct ConnectedNumber,
-					  _cstruct ConnectedSubaddress,
-					  _cstruct LLC,
-					  _cstruct BChannelinformation,
-					  _cstruct Keypadfacility,
-					  _cstruct Useruserdata,
-					  _cstruct Facilitydataarray)
-{
-	capi_cmsg_header(cmsg, ApplId, 0x02, 0x83, Messagenumber, adr);
-	cmsg->Reject = Reject;
-	cmsg->B1protocol = B1protocol;
-	cmsg->B2protocol = B2protocol;
-	cmsg->B3protocol = B3protocol;
-	cmsg->B1configuration = B1configuration;
-	cmsg->B2configuration = B2configuration;
-	cmsg->B3configuration = B3configuration;
-	cmsg->ConnectedNumber = ConnectedNumber;
-	cmsg->ConnectedSubaddress = ConnectedSubaddress;
-	cmsg->LLC = LLC;
-	cmsg->BChannelinformation = BChannelinformation;
-	cmsg->Keypadfacility = Keypadfacility;
-	cmsg->Useruserdata = Useruserdata;
-	cmsg->Facilitydataarray = Facilitydataarray;
-}
-
-static inline void capi_fill_CONNECT_ACTIVE_RESP(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber,
-						 __u32 adr)
-{
-
-	capi_cmsg_header(cmsg, ApplId, 0x03, 0x83, Messagenumber, adr);
-}
-
-static inline void capi_fill_CONNECT_B3_ACTIVE_RESP(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber,
-						    __u32 adr)
-{
-
-	capi_cmsg_header(cmsg, ApplId, 0x83, 0x83, Messagenumber, adr);
-}
-
-static inline void capi_fill_CONNECT_B3_RESP(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber,
-					     __u32 adr,
-					     __u16 Reject,
-					     _cstruct NCPI)
-{
-	capi_cmsg_header(cmsg, ApplId, 0x82, 0x83, Messagenumber, adr);
-	cmsg->Reject = Reject;
-	cmsg->NCPI = NCPI;
-}
-
-static inline void capi_fill_CONNECT_B3_T90_ACTIVE_RESP(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber,
-							__u32 adr)
-{
-
-	capi_cmsg_header(cmsg, ApplId, 0x88, 0x83, Messagenumber, adr);
-}
-
-static inline void capi_fill_DATA_B3_RESP(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber,
-					  __u32 adr,
-					  __u16 DataHandle)
-{
-
-	capi_cmsg_header(cmsg, ApplId, 0x86, 0x83, Messagenumber, adr);
-	cmsg->DataHandle = DataHandle;
-}
-
-static inline void capi_fill_DISCONNECT_B3_RESP(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber,
-						__u32 adr)
-{
-
-	capi_cmsg_header(cmsg, ApplId, 0x84, 0x83, Messagenumber, adr);
-}
-
-static inline void capi_fill_DISCONNECT_RESP(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber,
-					     __u32 adr)
-{
-
-	capi_cmsg_header(cmsg, ApplId, 0x04, 0x83, Messagenumber, adr);
-}
-
-static inline void capi_fill_FACILITY_RESP(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber,
-					   __u32 adr,
-					   __u16 FacilitySelector)
-{
-
-	capi_cmsg_header(cmsg, ApplId, 0x80, 0x83, Messagenumber, adr);
-	cmsg->FacilitySelector = FacilitySelector;
-}
-
-static inline void capi_fill_INFO_RESP(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber,
-				       __u32 adr)
-{
-
-	capi_cmsg_header(cmsg, ApplId, 0x08, 0x83, Messagenumber, adr);
-}
-
-static inline void capi_fill_MANUFACTURER_RESP(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber,
-					       __u32 adr,
-					       __u32 ManuID,
-					       __u32 Class,
-					       __u32 Function,
-					       _cstruct ManuData)
-{
-
-	capi_cmsg_header(cmsg, ApplId, 0xff, 0x83, Messagenumber, adr);
-	cmsg->ManuID = ManuID;
-	cmsg->Class = Class;
-	cmsg->Function = Function;
-	cmsg->ManuData = ManuData;
-}
-
-static inline void capi_fill_RESET_B3_RESP(_cmsg * cmsg, __u16 ApplId, __u16 Messagenumber,
-					   __u32 adr)
-{
-
-	capi_cmsg_header(cmsg, ApplId, 0x87, 0x83, Messagenumber, adr);
-}
-
 #endif				/* __CAPIUTIL_H__ */
diff --git a/include/linux/kernelcapi.h b/include/linux/kernelcapi.h
index 075fab5f92e1..94ba42bf9da1 100644
--- a/include/linux/kernelcapi.h
+++ b/include/linux/kernelcapi.h
@@ -10,46 +10,12 @@
 #ifndef __KERNELCAPI_H__
 #define __KERNELCAPI_H__
 
-
 #include <linux/list.h>
 #include <linux/skbuff.h>
 #include <linux/workqueue.h>
 #include <linux/notifier.h>
 #include <uapi/linux/kernelcapi.h>
 
-struct capi20_appl {
-	u16 applid;
-	capi_register_params rparam;
-	void (*recv_message)(struct capi20_appl *ap, struct sk_buff *skb);
-	void *private;
-
-	/* internal to kernelcapi.o */
-	unsigned long nrecvctlpkt;
-	unsigned long nrecvdatapkt;
-	unsigned long nsentctlpkt;
-	unsigned long nsentdatapkt;
-	struct mutex recv_mtx;
-	struct sk_buff_head recv_queue;
-	struct work_struct recv_work;
-	int release_in_progress;
-};
-
-u16 capi20_isinstalled(void);
-u16 capi20_register(struct capi20_appl *ap);
-u16 capi20_release(struct capi20_appl *ap);
-u16 capi20_put_message(struct capi20_appl *ap, struct sk_buff *skb);
-u16 capi20_get_manufacturer(u32 contr, u8 buf[CAPI_MANUFACTURER_LEN]);
-u16 capi20_get_version(u32 contr, struct capi_version *verp);
-u16 capi20_get_serial(u32 contr, u8 serial[CAPI_SERIAL_LEN]);
-u16 capi20_get_profile(u32 contr, struct capi_profile *profp);
-int capi20_manufacturer(unsigned long cmd, void __user *data);
-
-#define CAPICTR_UP			0
-#define CAPICTR_DOWN			1
-
-int register_capictr_notifier(struct notifier_block *nb);
-int unregister_capictr_notifier(struct notifier_block *nb);
-
 #define CAPI_NOERROR                      0x0000
 
 #define CAPI_TOOMANYAPPLS		  0x1001
@@ -76,45 +42,4 @@ int unregister_capictr_notifier(struct notifier_block *nb);
 #define CAPI_MSGCTRLERNOTSUPPORTEXTEQUIP  0x110a
 #define CAPI_MSGCTRLERONLYSUPPORTEXTEQUIP 0x110b
 
-typedef enum {
-        CapiMessageNotSupportedInCurrentState = 0x2001,
-        CapiIllContrPlciNcci                  = 0x2002,
-        CapiNoPlciAvailable                   = 0x2003,
-        CapiNoNcciAvailable                   = 0x2004,
-        CapiNoListenResourcesAvailable        = 0x2005,
-        CapiNoFaxResourcesAvailable           = 0x2006,
-        CapiIllMessageParmCoding              = 0x2007,
-} RESOURCE_CODING_PROBLEM;
-
-typedef enum {
-        CapiB1ProtocolNotSupported                      = 0x3001,
-        CapiB2ProtocolNotSupported                      = 0x3002,
-        CapiB3ProtocolNotSupported                      = 0x3003,
-        CapiB1ProtocolParameterNotSupported             = 0x3004,
-        CapiB2ProtocolParameterNotSupported             = 0x3005,
-        CapiB3ProtocolParameterNotSupported             = 0x3006,
-        CapiBProtocolCombinationNotSupported            = 0x3007,
-        CapiNcpiNotSupported                            = 0x3008,
-        CapiCipValueUnknown                             = 0x3009,
-        CapiFlagsNotSupported                           = 0x300a,
-        CapiFacilityNotSupported                        = 0x300b,
-        CapiDataLengthNotSupportedByCurrentProtocol     = 0x300c,
-        CapiResetProcedureNotSupportedByCurrentProtocol = 0x300d,
-        CapiTeiAssignmentFailed                         = 0x300e,
-} REQUESTED_SERVICES_PROBLEM;
-
-typedef enum {
-	CapiSuccess                                     = 0x0000,
-	CapiSupplementaryServiceNotSupported            = 0x300e,
-	CapiRequestNotAllowedInThisState                = 0x3010,
-} SUPPLEMENTARY_SERVICE_INFO;
-
-typedef enum {
-	CapiProtocolErrorLayer1                         = 0x3301,
-	CapiProtocolErrorLayer2                         = 0x3302,
-	CapiProtocolErrorLayer3                         = 0x3303,
-	CapiTimeOut                                     = 0x3303, // SuppServiceReason
-	CapiCallGivenToOtherApplication                 = 0x3304,
-} CAPI_REASON;
-
 #endif				/* __KERNELCAPI_H__ */
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_ */