[PATCH] drivers/isdn/sc/: proper prototypes

Add proper prototypes in a header file for global code under
drivers/isdn/sc/.

Since the GNU C compiler is now able do tell us that caller and callee
disagreed about the number of arguments of setup_buffers(), this patch
also fixes this bug.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Cc: Karsten Keil <kkeil@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

11 files changed, 38 insertions, 78 deletions

diff --git a/drivers/isdn/sc/card.h b/drivers/isdn/sc/card.h
index 8e44928cdf1..4fbfa825c3a 100644
--- a/drivers/isdn/sc/card.h
+++ b/drivers/isdn/sc/card.h
@@ -26,7 +26,9 @@
 #include <linux/timer.h>
 #include <linux/time.h>
 #include <linux/isdnif.h>
+#include <linux/irqreturn.h>
 #include "message.h"
+#include "scioc.h"
 
 /*
  * Amount of time to wait for a reset to complete
@@ -98,4 +100,32 @@ typedef struct {
         spinlock_t lock;                /* local lock */
 } board;
 
+
+extern board *sc_adapter[];
+extern int cinst;
+
+void memcpy_toshmem(int card, void *dest, const void *src, size_t n);
+void memcpy_fromshmem(int card, void *dest, const void *src, size_t n);
+int get_card_from_id(int driver);
+int indicate_status(int card, int event, ulong Channel, char *Data);
+irqreturn_t interrupt_handler(int interrupt, void *cardptr);
+int sndpkt(int devId, int channel, struct sk_buff *data);
+void rcvpkt(int card, RspMessage *rcvmsg);
+int command(isdn_ctrl *cmd);
+int reset(int card);
+int startproc(int card);
+int send_and_receive(int card, unsigned int procid, unsigned char type,
+                     unsigned char class, unsigned char code,
+                     unsigned char link, unsigned char data_len,
+                     unsigned char *data,  RspMessage *mesgdata, int timeout);
+void flushreadfifo (int card);
+int sendmessage(int card, unsigned int procid, unsigned int type,
+                unsigned int class, unsigned int code, unsigned int link,
+                unsigned int data_len, unsigned int *data);
+int receivemessage(int card, RspMessage *rspmsg);
+int sc_ioctl(int card, scs_ioctl *data);
+int setup_buffers(int card, int c);
+void check_reset(unsigned long data);
+void check_phystat(unsigned long data);
+
 #endif /* CARD_H */
diff --git a/drivers/isdn/sc/command.c b/drivers/isdn/sc/command.c
index 04b8a58f03b..b7bb7cbcf50 100644
--- a/drivers/isdn/sc/command.c
+++ b/drivers/isdn/sc/command.c
@@ -31,19 +31,6 @@ static int setl2(int card, unsigned long arg);
 static int setl3(int card, unsigned long arg);
 static int acceptb(int card, unsigned long channel);
 
-extern int cinst;
-extern board *sc_adapter[];
-
-extern int sc_ioctl(int, scs_ioctl *);
-extern int setup_buffers(int, int, unsigned int);
-extern int indicate_status(int, int,ulong,char*);
-extern void check_reset(unsigned long);
-extern int send_and_receive(int, unsigned int, unsigned char, unsigned char,
-                unsigned char, unsigned char, unsigned char, unsigned char *,
-                RspMessage *, int);
-extern int sendmessage(int, unsigned int, unsigned int, unsigned int,
-                unsigned int, unsigned int, unsigned int, unsigned int *);
-
 #ifdef DEBUG
 /*
  * Translate command codes to strings
@@ -208,7 +195,7 @@ static int answer(int card, unsigned long channel)
                 return -ENODEV;
         }
 
-        if(setup_buffers(card, channel+1, BUFFER_SIZE)) {
+        if(setup_buffers(card, channel+1)) {
                 hangup(card, channel+1);
                 return -ENOBUFS;
         }
@@ -297,7 +284,7 @@ static int acceptb(int card, unsigned long channel)
                 return -ENODEV;
         }
 
-        if(setup_buffers(card, channel+1, BUFFER_SIZE))
+        if(setup_buffers(card, channel+1))
         {
                 hangup(card, channel+1);
                 return -ENOBUFS;
diff --git a/drivers/isdn/sc/event.c b/drivers/isdn/sc/event.c
index 57367325ef0..498f4039ece 100644
--- a/drivers/isdn/sc/event.c
+++ b/drivers/isdn/sc/event.c
@@ -20,9 +20,6 @@
 #include "message.h"
 #include "card.h"
 
-extern int cinst;
-extern board *sc_adapter[];
-
 #ifdef DEBUG
 static char *events[] = { "ISDN_STAT_STAVAIL",
                           "ISDN_STAT_ICALL",
diff --git a/drivers/isdn/sc/init.c b/drivers/isdn/sc/init.c
index 150759a5cdd..0bf76344a0d 100644
--- a/drivers/isdn/sc/init.c
+++ b/drivers/isdn/sc/init.c
@@ -35,12 +35,6 @@ module_param_array(irq, int, NULL, 0);
 module_param_array(ram, int, NULL, 0);
 module_param(do_reset, bool, 0);
 
-extern irqreturn_t interrupt_handler(int, void *);
-extern int sndpkt(int, int, int, struct sk_buff *);
-extern int command(isdn_ctrl *);
-extern int indicate_status(int, int, ulong, char*);
-extern int reset(int);
-
 static int identify_board(unsigned long, unsigned int);
 
 static int __init sc_init(void)
diff --git a/drivers/isdn/sc/interrupt.c b/drivers/isdn/sc/interrupt.c
index cd17de18cb7..bef7963cdd0 100644
--- a/drivers/isdn/sc/interrupt.c
+++ b/drivers/isdn/sc/interrupt.c
@@ -21,16 +21,6 @@
 #include "card.h"
 #include <linux/interrupt.h>
 
-extern int indicate_status(int, int, ulong, char *);
-extern void check_phystat(unsigned long);
-extern int receivemessage(int, RspMessage *);
-extern int sendmessage(int, unsigned int, unsigned int, unsigned int,
-        unsigned int, unsigned int, unsigned int, unsigned int *);
-extern void rcvpkt(int, RspMessage *);
-
-extern int cinst;
-extern board *sc_adapter[];
-
 static int get_card_from_irq(int irq)
 {
         int i;
diff --git a/drivers/isdn/sc/ioctl.c b/drivers/isdn/sc/ioctl.c
index 57c4ab96d13..7817d224492 100644
--- a/drivers/isdn/sc/ioctl.c
+++ b/drivers/isdn/sc/ioctl.c
@@ -12,16 +12,6 @@
 #include "card.h"
 #include "scioc.h"
 
-extern int indicate_status(int, int, unsigned long, char *);
-extern int startproc(int);
-extern int reset(int);
-extern int send_and_receive(int, unsigned int, unsigned char,unsigned char,
-                unsigned char,unsigned char, 
-                unsigned char, unsigned char *, RspMessage *, int);
-
-extern board *sc_adapter[];
-
-
 static int GetStatus(int card, boardInfo *);
 
 /*
diff --git a/drivers/isdn/sc/message.c b/drivers/isdn/sc/message.c
index 0a0fe6b8039..c5a307e3c49 100644
--- a/drivers/isdn/sc/message.c
+++ b/drivers/isdn/sc/message.c
@@ -22,16 +22,6 @@
 #include "message.h"
 #include "card.h"
 
-extern board *sc_adapter[];
-extern unsigned int cinst;
-
-/*
- * Obligatory function prototypes
- */
-extern int indicate_status(int,ulong,char*);
-extern int scm_command(isdn_ctrl *);
-
-
 /*
  * receive a message from the board
  */
diff --git a/drivers/isdn/sc/packet.c b/drivers/isdn/sc/packet.c
index 1e04676b016..92016a2608e 100644
--- a/drivers/isdn/sc/packet.c
+++ b/drivers/isdn/sc/packet.c
@@ -20,16 +20,6 @@
 #include "message.h"
 #include "card.h"
 
-extern board *sc_adapter[];
-extern unsigned int cinst;
-
-extern int get_card_from_id(int);
-extern int indicate_status(int, int,ulong, char*);
-extern void memcpy_toshmem(int, void *, const void *, size_t);
-extern void memcpy_fromshmem(int, void *, const void *, size_t);
-extern int sendmessage(int, unsigned int, unsigned int, unsigned int,
-                unsigned int, unsigned int, unsigned int, unsigned int *);
-
 int sndpkt(int devId, int channel, struct sk_buff *data)
 {
         LLData  ReqLnkWrite;
diff --git a/drivers/isdn/sc/scioc.h b/drivers/isdn/sc/scioc.h
index d08e650c7b6..dfb107a6de4 100644
--- a/drivers/isdn/sc/scioc.h
+++ b/drivers/isdn/sc/scioc.h
@@ -1,3 +1,6 @@
+#ifndef __ISDN_SC_SCIOC_H__
+#define __ISDN_SC_SCIOC_H__
+
 /*
  * This software may be used and distributed according to the terms
  * of the GNU General Public License, incorporated herein by reference.
@@ -103,3 +106,6 @@ typedef struct {
                 POTInfo potsinfo;
         } info;
 } boardInfo;
+
+#endif  /*  __ISDN_SC_SCIOC_H__  */
+
diff --git a/drivers/isdn/sc/shmem.c b/drivers/isdn/sc/shmem.c
index 6f58862992d..034d41a61ae 100644
--- a/drivers/isdn/sc/shmem.c
+++ b/drivers/isdn/sc/shmem.c
@@ -22,12 +22,6 @@
 #include "card.h"
 
 /*
- * Main adapter array
- */
-extern board *sc_adapter[];
-extern int cinst;
-
-/*
  *
  */
 void memcpy_toshmem(int card, void *dest, const void *src, size_t n)
diff --git a/drivers/isdn/sc/timer.c b/drivers/isdn/sc/timer.c
index f43282be0ad..cc1b8861be2 100644
--- a/drivers/isdn/sc/timer.c
+++ b/drivers/isdn/sc/timer.c
@@ -20,14 +20,6 @@
 #include "message.h"
 #include "card.h"
 
-extern board *sc_adapter[];
-
-extern void flushreadfifo(int);
-extern int  startproc(int);
-extern int  indicate_status(int, int, unsigned long, char *);
-extern int  sendmessage(int, unsigned int, unsigned int, unsigned int,
-        unsigned int, unsigned int, unsigned int, unsigned int *);
-
 
 /*
  * Write the proper values into the I/O ports following a reset