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    Subject[PATCH 5/8] Char: moxa, remove unused functions
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    Date
    moxa, remove unused functions

    Remove ifdeffed functions and cleanup comments including too long license
    terms.

    Signed-off-by: Jiri Slaby <jirislaby@gmail.com>

    ---
    commit c2eee5df210da17dfdea909b89f5db31b577f92a
    tree cace45a59508ef209c42e662836ba861ecd06e81
    parent 9146480faf6469f789229e4f09d99a90b3e05c26
    author Jiri Slaby <jirislaby@gmail.com> Sun, 31 Dec 2006 01:50:23 +0059
    committer Jiri Slaby <jirislaby@gmail.com> Sun, 31 Dec 2006 01:50:23 +0059

    drivers/char/moxa.c | 245 ---------------------------------------------------
    1 files changed, 0 insertions(+), 245 deletions(-)

    diff --git a/drivers/char/moxa.c b/drivers/char/moxa.c
    index ef2558f..3c8858c 100644
    --- a/drivers/char/moxa.c
    +++ b/drivers/char/moxa.c
    @@ -11,15 +11,6 @@
    * it under the terms of the GNU General Public License as published by
    * the Free Software Foundation; either version 2 of the License, or
    * (at your option) any later version.
    - *
    - * This program is distributed in the hope that it will be useful,
    - * but WITHOUT ANY WARRANTY; without even the implied warranty of
    - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    - * GNU General Public License for more details.
    - *
    - * You should have received a copy of the GNU General Public License
    - * along with this program; if not, write to the Free Software
    - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
    */

    /*
    @@ -1684,9 +1675,7 @@ int MoxaPortsOfCard(int cardno)
    * 2. MoxaPortEnable(int port); *
    * 3. MoxaPortDisable(int port); *
    * 4. MoxaPortGetMaxBaud(int port); *
    - * 5. MoxaPortGetCurBaud(int port); *
    * 6. MoxaPortSetBaud(int port, long baud); *
    - * 7. MoxaPortSetMode(int port, int databit, int stopbit, int parity); *
    * 8. MoxaPortSetTermio(int port, unsigned char *termio); *
    * 9. MoxaPortGetLineOut(int port, int *dtrState, int *rtsState); *
    * 10. MoxaPortLineCtrl(int port, int dtrState, int rtsState); *
    @@ -1697,18 +1686,12 @@ int MoxaPortsOfCard(int cardno)
    * 15. MoxaPortFlushData(int port, int mode); *
    * 16. MoxaPortWriteData(int port, unsigned char * buffer, int length); *
    * 17. MoxaPortReadData(int port, struct tty_struct *tty); *
    - * 18. MoxaPortTxBufSize(int port); *
    - * 19. MoxaPortRxBufSize(int port); *
    * 20. MoxaPortTxQueue(int port); *
    * 21. MoxaPortTxFree(int port); *
    * 22. MoxaPortRxQueue(int port); *
    - * 23. MoxaPortRxFree(int port); *
    * 24. MoxaPortTxDisable(int port); *
    * 25. MoxaPortTxEnable(int port); *
    - * 26. MoxaPortGetBrkCnt(int port); *
    * 27. MoxaPortResetBrkCnt(int port); *
    - * 28. MoxaPortSetXonXoff(int port, int xonValue, int xoffValue); *
    - * 29. MoxaPortIsTxHold(int port); *
    * 30. MoxaPortSendBreak(int port, int ticks); *
    *****************************************************************************/
    /*
    @@ -1795,15 +1778,6 @@ int MoxaPortsOfCard(int cardno)
    * 38400/57600/115200 bps
    *
    *
    - * Function 9: Get the current baud rate of this port.
    - * Syntax:
    - * long MoxaPortGetCurBaud(int port);
    - * int port : port number (0 - 127)
    - *
    - * return: 0 : this port is invalid
    - * 50 - 115200 bps
    - *
    - *
    * Function 10: Setting baud rate of this port.
    * Syntax:
    * long MoxaPortSetBaud(int port, long baud);
    @@ -1817,18 +1791,6 @@ int MoxaPortsOfCard(int cardno)
    * baud rate will be the maximun baud rate.
    *
    *
    - * Function 11: Setting the data-bits/stop-bits/parity of this port
    - * Syntax:
    - * int MoxaPortSetMode(int port, int databits, int stopbits, int parity);
    - * int port : port number (0 - 127)
    - * int databits : data bits (8/7/6/5)
    - * int stopbits : stop bits (2/1/0, 0 show 1.5 stop bits)
    - int parity : parity (0:None,1:Odd,2:Even,3:Mark,4:Space)
    - *
    - * return: -1 : invalid parameter
    - * 0 : setting O.K.
    - *
    - *
    * Function 12: Configure the port.
    * Syntax:
    * int MoxaPortSetTermio(int port, struct ktermios *termio, speed_t baud);
    @@ -1933,22 +1895,6 @@ int MoxaPortsOfCard(int cardno)
    * return: 0 - length : real read data length
    *
    *
    - * Function 22: Get the Tx buffer size of this port
    - * Syntax:
    - * int MoxaPortTxBufSize(int port);
    - * int port : port number (0 - 127)
    - *
    - * return: .. : Tx buffer size
    - *
    - *
    - * Function 23: Get the Rx buffer size of this port
    - * Syntax:
    - * int MoxaPortRxBufSize(int port);
    - * int port : port number (0 - 127)
    - *
    - * return: .. : Rx buffer size
    - *
    - *
    * Function 24: Get the Tx buffer current queued data bytes
    * Syntax:
    * int MoxaPortTxQueue(int port);
    @@ -1973,14 +1919,6 @@ int MoxaPortsOfCard(int cardno)
    * return: .. : Rx buffer current queued data bytes
    *
    *
    - * Function 27: Get the Rx buffer current free space
    - * Syntax:
    - * int MoxaPortRxFree(int port);
    - * int port : port number (0 - 127)
    - *
    - * return: .. : Rx buffer current free space
    - *
    - *
    * Function 28: Disable port data transmission.
    * Syntax:
    * void MoxaPortTxDisable(int port);
    @@ -1993,14 +1931,6 @@ int MoxaPortsOfCard(int cardno)
    * int port : port number (0 - 127)
    *
    *
    - * Function 30: Get the received BREAK signal count.
    - * Syntax:
    - * int MoxaPortGetBrkCnt(int port);
    - * int port : port number (0 - 127)
    - *
    - * return: 0 - .. : BREAK signal count
    - *
    - *
    * Function 31: Get the received BREAK signal count and reset it.
    * Syntax:
    * int MoxaPortResetBrkCnt(int port);
    @@ -2009,25 +1939,6 @@ int MoxaPortsOfCard(int cardno)
    * return: 0 - .. : BREAK signal count
    *
    *
    - * Function 32: Set the S/W flow control new XON/XOFF value, default
    - * XON is 0x11 & XOFF is 0x13.
    - * Syntax:
    - * void MoxaPortSetXonXoff(int port, int xonValue, int xoffValue);
    - * int port : port number (0 - 127)
    - * int xonValue : new XON value (0 - 255)
    - * int xoffValue : new XOFF value (0 - 255)
    - *
    - *
    - * Function 33: Check this port's transmission is hold by remote site
    - * because the flow control.
    - * Syntax:
    - * int MoxaPortIsTxHold(int port);
    - * int port : port number (0 - 127)
    - *
    - * return: 0 : normal
    - * 1 : hold by remote site
    - *
    - *
    * Function 34: Send out a BREAK signal.
    * Syntax:
    * void MoxaPortSendBreak(int port, int ms100);
    @@ -2276,23 +2187,6 @@ int MoxaPortDCDON(int port)
    return (n);
    }

    -
    -/*
    - int MoxaDumpMem(int port, unsigned char * buffer, int len)
    - {
    - int i;
    - unsigned long baseAddr,ofsAddr,ofs;
    -
    - baseAddr = moxaBaseAddr[port / MAX_PORTS_PER_BOARD];
    - ofs = baseAddr + DynPage_addr + pageofs;
    - if (len > 0x2000L)
    - len = 0x2000L;
    - for (i = 0; i < len; i++)
    - buffer[i] = readb(ofs+i);
    - }
    - */
    -
    -
    int MoxaPortWriteData(int port, unsigned char * buffer, int len)
    {
    int c, total, i;
    @@ -2944,16 +2838,6 @@ static int moxaloadc320(int cardno, void __iomem *baseAddr, int len, int *numPor
    return (0);
    }

    -#if 0
    -long MoxaPortGetCurBaud(int port)
    -{
    -
    - if (moxaChkPort[port] == 0)
    - return (0);
    - return (moxaCurBaud[port]);
    -}
    -#endif /* 0 */
    -
    static void MoxaSetFifo(int port, int enable)
    {
    void __iomem *ofsAddr = moxaTableAddr[port];
    @@ -2966,132 +2850,3 @@ static void MoxaSetFifo(int port, int enable)
    moxafunc(ofsAddr, FC_SetTxFIFOCnt, 16);
    }
    }
    -
    -#if 0
    -int MoxaPortSetMode(int port, int databits, int stopbits, int parity)
    -{
    - void __iomem *ofsAddr;
    - int val;
    -
    - val = 0;
    - switch (databits) {
    - case 5:
    - val |= 0;
    - break;
    - case 6:
    - val |= 1;
    - break;
    - case 7:
    - val |= 2;
    - break;
    - case 8:
    - val |= 3;
    - break;
    - default:
    - return (-1);
    - }
    - switch (stopbits) {
    - case 0:
    - val |= 0;
    - break; /* stop bits 1.5 */
    - case 1:
    - val |= 0;
    - break;
    - case 2:
    - val |= 4;
    - break;
    - default:
    - return (-1);
    - }
    - switch (parity) {
    - case 0:
    - val |= 0x00;
    - break; /* None */
    - case 1:
    - val |= 0x08;
    - break; /* Odd */
    - case 2:
    - val |= 0x18;
    - break; /* Even */
    - case 3:
    - val |= 0x28;
    - break; /* Mark */
    - case 4:
    - val |= 0x38;
    - break; /* Space */
    - default:
    - return (-1);
    - }
    - ofsAddr = moxaTableAddr[port];
    - moxafunc(ofsAddr, FC_SetMode, val);
    - return (0);
    -}
    -
    -int MoxaPortTxBufSize(int port)
    -{
    - void __iomem *ofsAddr;
    - int size;
    -
    - ofsAddr = moxaTableAddr[port];
    - size = readw(ofsAddr + TX_mask);
    - return (size);
    -}
    -
    -int MoxaPortRxBufSize(int port)
    -{
    - void __iomem *ofsAddr;
    - int size;
    -
    - ofsAddr = moxaTableAddr[port];
    - size = readw(ofsAddr + RX_mask);
    - return (size);
    -}
    -
    -int MoxaPortRxFree(int port)
    -{
    - void __iomem *ofsAddr;
    - ushort rptr, wptr, mask;
    - int len;
    -
    - ofsAddr = moxaTableAddr[port];
    - rptr = readw(ofsAddr + RXrptr);
    - wptr = readw(ofsAddr + RXwptr);
    - mask = readw(ofsAddr + RX_mask);
    - len = mask - ((wptr - rptr) & mask);
    - return (len);
    -}
    -int MoxaPortGetBrkCnt(int port)
    -{
    - return (moxaBreakCnt[port]);
    -}
    -
    -void MoxaPortSetXonXoff(int port, int xonValue, int xoffValue)
    -{
    - void __iomem *ofsAddr;
    -
    - ofsAddr = moxaTableAddr[port];
    - writew(xonValue, ofsAddr + FuncArg);
    - writew(xoffValue, ofsAddr + FuncArg1);
    - writew(FC_SetXonXoff, ofsAddr + FuncCode);
    - wait_finish(ofsAddr);
    -}
    -
    -int MoxaPortIsTxHold(int port)
    -{
    - void __iomem *ofsAddr;
    - int val;
    -
    - ofsAddr = moxaTableAddr[port];
    - if ((moxa_boards[port / MAX_PORTS_PER_BOARD].boardType == MOXA_BOARD_C320_ISA) ||
    - (moxa_boards[port / MAX_PORTS_PER_BOARD].boardType == MOXA_BOARD_C320_PCI)) {
    - moxafunc(ofsAddr, FC_GetCCSR, 0);
    - val = readw(ofsAddr + FuncArg);
    - if (val & 0x04)
    - return (1);
    - } else {
    - if (readw(ofsAddr + FlagStat) & Tx_flowOff)
    - return (1);
    - }
    - return (0);
    -}
    -#endif
    -
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