From f678c440022eb6274840cd11edd52a5dcc7bf1b3 Mon Sep 17 00:00:00 2001
From: Jiri Slaby <jslaby@suse.cz>
Date: Mon, 15 Apr 2013 07:52:06 +0200
Subject: 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: Jiri Slaby <jslaby@suse.cz>
Reported-by: Toralf Foerster <toralf.foerster@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/tty/rocket.c b/drivers/tty/rocket.c
index f5abc28..82d35c5 100644
--- a/drivers/tty/rocket.c
+++ b/drivers/tty/rocket.c
@@ -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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