Commit f678c440 authored by Jiri Slaby's avatar Jiri Slaby Committed by Greg Kroah-Hartman
Browse files

TTY: rocket, fix compilation warning 



When CONFIG_PCI is unset, we see these warnings in rocket:
  drivers/tty/rocket.c:3140:13: warning: 'rmSpeakerReset' defined but not used
  drivers/tty/rocket.c:2599:12: warning: 'sPCIInitController' defined but not used

Fix those by moving the functions to one place and make them depend on
CONFIG_PCI.

Signed-off-by: default avatarJiri Slaby <jslaby@suse.cz>
Reported-by: default avatarToralf Foerster <toralf.foerster@gmx.de>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 11b397e6

drivers/tty/rocket.c

+21 −19
Original line number Diff line number Diff line
@@ -2519,6 +2519,7 @@ static int sInitController(CONTROLLER_T * CtlP, int CtlNum, ByteIO_t MudbacIO, 
		return (CtlP->NumAiop);

}



#ifdef CONFIG_PCI

/***************************************************************************

Function: sPCIInitController

Purpose:  Initialization of controller global registers and controller
@@ -2639,6 +2640,26 @@ static int sPCIInitController(CONTROLLER_T * CtlP, int CtlNum, 
		return (CtlP->NumAiop);

}



/*  Resets the speaker controller on RocketModem II and III devices */

static void rmSpeakerReset(CONTROLLER_T * CtlP, unsigned long model)

{

	ByteIO_t addr;



	/* RocketModem II speaker control is at the 8th port location of offset 0x40 */

	if ((model == MODEL_RP4M) || (model == MODEL_RP6M)) {

		addr = CtlP->AiopIO[0] + 0x4F;

		sOutB(addr, 0);

	}



	/* RocketModem III speaker control is at the 1st port location of offset 0x80 */

	if ((model == MODEL_UPCI_RM3_8PORT)

	    || (model == MODEL_UPCI_RM3_4PORT)) {

		addr = CtlP->AiopIO[0] + 0x88;

		sOutB(addr, 0);

	}

}

#endif



/***************************************************************************

Function: sReadAiopID

Purpose:  Read the AIOP idenfication number directly from an AIOP.
@@ -3128,25 +3149,6 @@ static void sPCIModemReset(CONTROLLER_T * CtlP, int chan, int on) 
	sOutB(addr + chan, 0);	/* apply or remove reset */

}



/*  Resets the speaker controller on RocketModem II and III devices */

static void rmSpeakerReset(CONTROLLER_T * CtlP, unsigned long model)

{

	ByteIO_t addr;



	/* RocketModem II speaker control is at the 8th port location of offset 0x40 */

	if ((model == MODEL_RP4M) || (model == MODEL_RP6M)) {

		addr = CtlP->AiopIO[0] + 0x4F;

		sOutB(addr, 0);

	}



	/* RocketModem III speaker control is at the 1st port location of offset 0x80 */

	if ((model == MODEL_UPCI_RM3_8PORT)

	    || (model == MODEL_UPCI_RM3_4PORT)) {

		addr = CtlP->AiopIO[0] + 0x88;

		sOutB(addr, 0);

	}

}



/*  Returns the line number given the controller (board), aiop and channel number */

static unsigned char GetLineNumber(int ctrl, int aiop, int ch)

{

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