[PATCH 1/6] dgnc: clean up digi.h

Giedrius Statkevičius
2015-03-12T18:15:07Z

Remove a lot of unused #defines and struct definitions from digi.h. In
dgnc_mgmt.c, termios.h is included before that defines it's own TIOCM_LE
and others protected under #ifndef in digi.h so we can't delete them
yet. Also, be careful with TIOCMSET and TIOCMBIC since
include/uapi/asm-generic/ioctls.h defines them too.

Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@gmail.com>
---
drivers/staging/dgnc/digi.h | 235 --------------------------------------------
1 file changed, 235 deletions(-)

diff --git a/drivers/staging/dgnc/digi.h b/drivers/staging/dgnc/digi.h
index 554fbeb..7e5e6b0 100644
--- a/drivers/staging/dgnc/digi.h
+++ b/drivers/staging/dgnc/digi.h
@@ -16,25 +16,6 @@
#ifndef __DIGI_H
#define __DIGI_H

-/************************************************************************
- *** Definitions for Digi ditty(1) command.
- ************************************************************************/
-
-
-/*
- * Copyright (c) 1988-96 Digi International Inc., All Rights Reserved.
- */
-
-/************************************************************************
- * This module provides application access to special Digi
- * serial line enhancements which are not standard UNIX(tm) features.
- ************************************************************************/
-
-#if !defined(TIOCMODG)
-
-#define TIOCMODG (('d'<<8) | 250) /* get modem ctrl state */
-#define TIOCMODS (('d'<<8) | 251) /* set modem ctrl state */
-
#ifndef TIOCM_LE
#define TIOCM_LE 0x01 /* line enable */
#define TIOCM_DTR 0x02 /* data terminal ready */
@@ -49,8 +30,6 @@
#define TIOCM_CD TIOCM_CAR /* carrier detect (alt) */
#endif

-#endif
-
#if !defined(TIOCMSET)
#define TIOCMSET (('d'<<8) | 252) /* set modem ctrl state */
#define TIOCMGET (('d'<<8) | 253) /* set modem ctrl state */
@@ -61,83 +40,19 @@
#define TIOCMBIS (('d'<<8) | 255) /* set modem ctrl state */
#endif

-
-#if !defined(TIOCSDTR)
-#define TIOCSDTR (('e'<<8) | 0) /* set DTR */
-#define TIOCCDTR (('e'<<8) | 1) /* clear DTR */
-#endif
-
-/************************************************************************
- * Ioctl command arguments for DIGI parameters.
- ************************************************************************/
#define DIGI_GETA (('e'<<8) | 94) /* Read params */
-
#define DIGI_SETA (('e'<<8) | 95) /* Set params */
#define DIGI_SETAW (('e'<<8) | 96) /* Drain & set params */
#define DIGI_SETAF (('e'<<8) | 97) /* Drain, flush & set params */
-
-#define DIGI_KME (('e'<<8) | 98) /* Read/Write Host */
- /* Adapter Memory */
-
-#define DIGI_GETFLOW (('e'<<8) | 99) /* Get startc/stopc flow */
- /* control characters */
-#define DIGI_SETFLOW (('e'<<8) | 100) /* Set startc/stopc flow */
- /* control characters */
-#define DIGI_GETAFLOW (('e'<<8) | 101) /* Get Aux. startc/stopc */
- /* flow control chars */
-#define DIGI_SETAFLOW (('e'<<8) | 102) /* Set Aux. startc/stopc */
- /* flow control chars */
-
-#define DIGI_GEDELAY (('d'<<8) | 246) /* Get edelay */
-#define DIGI_SEDELAY (('d'<<8) | 247) /* Set edelay */
-
-struct digiflow_t {
- unsigned char startc; /* flow cntl start char */
- unsigned char stopc; /* flow cntl stop char */
-};
-
-
-#ifdef FLOW_2200
-#define F2200_GETA (('e'<<8) | 104) /* Get 2x36 flow cntl flags */
-#define F2200_SETAW (('e'<<8) | 105) /* Set 2x36 flow cntl flags */
-#define F2200_MASK 0x03 /* 2200 flow cntl bit mask */
-#define FCNTL_2200 0x01 /* 2x36 terminal flow cntl */
-#define PCNTL_2200 0x02 /* 2x36 printer flow cntl */
-#define F2200_XON 0xf8
-#define P2200_XON 0xf9
-#define F2200_XOFF 0xfa
-#define P2200_XOFF 0xfb
-
-#define FXOFF_MASK 0x03 /* 2200 flow status mask */
-#define RCVD_FXOFF 0x01 /* 2x36 Terminal XOFF rcvd */
-#define RCVD_PXOFF 0x02 /* 2x36 Printer XOFF rcvd */
-#endif
-
-/************************************************************************
- * Values for digi_flags
- ************************************************************************/
-#define DIGI_IXON 0x0001 /* Handle IXON in the FEP */
#define DIGI_FAST 0x0002 /* Fast baud rates */
#define RTSPACE 0x0004 /* RTS input flow control */
#define CTSPACE 0x0008 /* CTS output flow control */
-#define DSRPACE 0x0010 /* DSR output flow control */
-#define DCDPACE 0x0020 /* DCD output flow control */
-#define DTRPACE 0x0040 /* DTR input flow control */
#define DIGI_COOK 0x0080 /* Cooked processing done in FEP */
#define DIGI_FORCEDCD 0x0100 /* Force carrier */
#define DIGI_ALTPIN 0x0200 /* Alternate RJ-45 pin config */
-#define DIGI_AIXON 0x0400 /* Aux flow control in fep */
#define DIGI_PRINTER 0x0800 /* Hold port open for flow cntrl*/
-#define DIGI_PP_INPUT 0x1000 /* Change parallel port to input*/
#define DIGI_DTR_TOGGLE 0x2000 /* Support DTR Toggle */
-#define DIGI_422 0x4000 /* for 422/232 selectable panel */
#define DIGI_RTS_TOGGLE 0x8000 /* Support RTS Toggle */
-
-/************************************************************************
- * These options are not supported on the comxi.
- ************************************************************************/
-#define DIGI_COMXI (DIGI_FAST|DIGI_COOK|DSRPACE|DCDPACE|DTRPACE)
-
#define DIGI_PLEN 28 /* String length */
#define DIGI_TSIZ 10 /* Terminal string len */

@@ -157,76 +72,6 @@ struct digi_t {
};

/************************************************************************
- * KME definitions and structures.
- ************************************************************************/
-#define RW_IDLE 0 /* Operation complete */
-#define RW_READ 1 /* Read Concentrator Memory */
-#define RW_WRITE 2 /* Write Concentrator Memory */
-
-struct rw_t {
- unsigned char rw_req; /* Request type */
- unsigned char rw_board; /* Host Adapter board number */
- unsigned char rw_conc; /* Concentrator number */
- unsigned char rw_reserved; /* Reserved for expansion */
- unsigned int rw_addr; /* Address in concentrator */
- unsigned short rw_size; /* Read/write request length */
- unsigned char rw_data[128]; /* Data to read/write */
-};
-
-/***********************************************************************
- * Shrink Buffer and Board Information definitions and structures.
-
- ************************************************************************/
- /* Board type return codes */
-#define PCXI_TYPE 1 /* Board type at the designated port is a PC/Xi */
-#define PCXM_TYPE 2 /* Board type at the designated port is a PC/Xm */
-#define PCXE_TYPE 3 /* Board type at the designated port is a PC/Xe */
-#define MCXI_TYPE 4 /* Board type at the designated port is a MC/Xi */
-#define COMXI_TYPE 5 /* Board type at the designated port is a COM/Xi */
-
- /* Non-Zero Result codes. */
-#define RESULT_NOBDFND 1 /* A Digi product at that port is not config installed */
-#define RESULT_NODESCT 2 /* A memory descriptor was not obtainable */
-#define RESULT_NOOSSIG 3 /* FEP/OS signature was not detected on the board */
-#define RESULT_TOOSML 4 /* Too small an area to shrink. */
-#define RESULT_NOCHAN 5 /* Channel structure for the board was not found */
-
-struct shrink_buf_struct {
- unsigned int shrink_buf_vaddr; /* Virtual address of board */
- unsigned int shrink_buf_phys; /* Physical address of board */
- unsigned int shrink_buf_bseg; /* Amount of board memory */
- unsigned int shrink_buf_hseg; /* '186 Beginning of Dual-Port */
-
- unsigned int shrink_buf_lseg; /* '186 Beginning of freed memory */
- unsigned int shrink_buf_mseg; /* Linear address from start of
- dual-port were freed memory
- begins, host viewpoint. */
-
- unsigned int shrink_buf_bdparam; /* Parameter for xxmemon and
- xxmemoff */
-
- unsigned int shrink_buf_reserva; /* Reserved */
- unsigned int shrink_buf_reservb; /* Reserved */
- unsigned int shrink_buf_reservc; /* Reserved */
- unsigned int shrink_buf_reservd; /* Reserved */
-
- unsigned char shrink_buf_result; /* Reason for call failing
- Zero is Good return */
- unsigned char shrink_buf_init; /* Non-Zero if it caused an
- xxinit call. */
-
- unsigned char shrink_buf_anports; /* Number of async ports */
- unsigned char shrink_buf_snports; /* Number of sync ports */
- unsigned char shrink_buf_type; /* Board type 1 = PC/Xi,
- 2 = PC/Xm,
- 3 = PC/Xe
- 4 = MC/Xi
- 5 = COMX/i */
- unsigned char shrink_buf_card; /* Card number */
-
-};
-
-/************************************************************************
* Structure to get driver status information
************************************************************************/
struct digi_dinfo {
@@ -270,7 +115,6 @@ struct digi_stat {
unsigned int info_reserved[8]; /* for future expansion */
};

-#define DIGI_GETSTAT (('d'<<8) | 244) /* get board info */
/************************************************************************
*
* Structure used with ioctl commands for per-channel information
@@ -290,19 +134,6 @@ struct digi_ch {
int reserved[8]; /* reserved for future use */
};

-/*
-* This structure is used with the DIGI_FEPCMD ioctl to
-* tell the driver which port to send the command for.
-*/
-struct digi_cmd {
- int cmd;
- int word;
- int ncmds;
- int chan; /* channel index (zero based) */
- int bdid; /* board index (zero based) */
-};
-
-
struct digi_getbuffer /* Struct for holding buffer use counts */
{
unsigned long tIn;
@@ -322,63 +153,9 @@ struct digi_getcounter {
unsigned long tbytes; /* number of bytes transmitted fully */
};

-/*
-* info_sleep_stat defines
-*/
-#define INFO_RUNWAIT 0x0001
-#define INFO_WOPEN 0x0002
-#define INFO_TTIOW 0x0004
-#define INFO_CH_RWAIT 0x0008
-#define INFO_CH_WEMPTY 0x0010
-#define INFO_CH_WLOW 0x0020
-#define INFO_XXBUF_BUSY 0x0040
-
-#define DIGI_GETCH (('d'<<8) | 245) /* get board info */
-
-/* Board type definitions */
-
-#define SUBTYPE 0007
-#define T_PCXI 0000
-#define T_PCXM 0001
-#define T_PCXE 0002
-#define T_PCXR 0003
-#define T_SP 0004
-#define T_SP_PLUS 0005
-# define T_HERC 0000
-# define T_HOU 0001
-# define T_LON 0002
-# define T_CHA 0003
-#define FAMILY 0070
-#define T_COMXI 0000
-#define T_PCXX 0010
-#define T_CX 0020
-#define T_EPC 0030
-#define T_PCLITE 0040
-#define T_SPXX 0050
-#define T_AVXX 0060
-#define T_DXB 0070
-#define T_A2K_4_8 0070
-#define BUSTYPE 0700
-#define T_ISABUS 0000
-#define T_MCBUS 0100
-#define T_EISABUS 0200
-#define T_PCIBUS 0400
-
/* Board State Definitions */
-
#define BD_RUNNING 0x0
-#define BD_REASON 0x7f
-#define BD_NOTFOUND 0x1
-#define BD_NOIOPORT 0x2
-#define BD_NOMEM 0x3
-#define BD_NOBIOS 0x4
#define BD_NOFEP 0x5
-#define BD_FAILED 0x6
-#define BD_ALLOCATED 0x7
-#define BD_TRIBOOT 0x8
-#define BD_BADKME 0x80
-
-#define DIGI_SPOLL (('d'<<8) | 254) /* change poller rate */

#define DIGI_SETCUSTOMBAUD _IOW('e', 106, int) /* Set integer baud rate */
#define DIGI_GETCUSTOMBAUD _IOR('e', 107, int) /* Get integer baud rate */
@@ -390,20 +167,8 @@ struct digi_getcounter {

#define EV_OPU 0x0001 /* !<Output paused by client */
#define EV_OPS 0x0002 /* !<Output paused by reqular sw flowctrl */
-#define EV_OPX 0x0004 /* !<Output paused by extra sw flowctrl */
-#define EV_OPH 0x0008 /* !<Output paused by hw flowctrl */
-#define EV_OPT 0x0800 /* !<Output paused for RTS Toggle predelay */
-
#define EV_IPU 0x0010 /* !<Input paused unconditionally by user */
#define EV_IPS 0x0020 /* !<Input paused by high/low water marks */
-#define EV_IPA 0x0400 /* !<Input paused by pattern alarm module */
-
#define EV_TXB 0x0040 /* !<Transmit break pending */
-#define EV_TXI 0x0080 /* !<Transmit immediate pending */
-#define EV_TXF 0x0100 /* !<Transmit flowctrl char pending */
-#define EV_RXB 0x0200 /* !<Break received */
-
-#define EV_OPALL 0x080f /* !<Output pause flags */
-#define EV_IPALL 0x0430 /* !<Input pause flags */

#endif /* DIGI_H */
--
2.3.2