Staging: comedi: delete kcomedilib/data.c

No one is using any of these functions, so remove the file entirely.

Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Frank Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/comedi/kcomedilib/Makefile

@@ -1,7 +1,6 @@
 obj-$(CONFIG_COMEDI)	+= kcomedilib.o
 
 kcomedilib-objs :=				\
-			data.o			\
 			dio.o			\
 			kcomedilib_main.o	\
 			get.o

drivers/staging/comedi/kcomedilib/data.c

@@ -1,92 +0,0 @@
-/*
-    kcomedilib/data.c
-    implements comedi_data_*() functions
-
-    COMEDI - Linux Control and Measurement Device Interface
-    Copyright (C) 2000 David A. Schleef <ds@schleef.org>
-
-    This program is free software; you can redistribute it and/or modify
-    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.
-
-*/
-
-#include "../comedi.h"
-#include "../comedilib.h"
-#include "../comedidev.h"
-
-#include <linux/string.h>
-#include <linux/delay.h>
-
-int comedi_data_write(void *dev, unsigned int subdev, unsigned int chan,
-		      unsigned int range, unsigned int aref, unsigned int data)
-{
-	struct comedi_insn insn;
-
-	memset(&insn, 0, sizeof(insn));
-	insn.insn = INSN_WRITE;
-	insn.n = 1;
-	insn.data = &data;
-	insn.subdev = subdev;
-	insn.chanspec = CR_PACK(chan, range, aref);
-
-	return comedi_do_insn(dev, &insn);
-}
-
-int comedi_data_read(void *dev, unsigned int subdev, unsigned int chan,
-		     unsigned int range, unsigned int aref, unsigned int *data)
-{
-	struct comedi_insn insn;
-
-	memset(&insn, 0, sizeof(insn));
-	insn.insn = INSN_READ;
-	insn.n = 1;
-	insn.data = data;
-	insn.subdev = subdev;
-	insn.chanspec = CR_PACK(chan, range, aref);
-
-	return comedi_do_insn(dev, &insn);
-}
-
-int comedi_data_read_hint(void *dev, unsigned int subdev,
-			  unsigned int chan, unsigned int range,
-			  unsigned int aref)
-{
-	struct comedi_insn insn;
-	unsigned int dummy_data;
-
-	memset(&insn, 0, sizeof(insn));
-	insn.insn = INSN_READ;
-	insn.n = 0;
-	insn.data = &dummy_data;
-	insn.subdev = subdev;
-	insn.chanspec = CR_PACK(chan, range, aref);
-
-	return comedi_do_insn(dev, &insn);
-}
-
-int comedi_data_read_delayed(void *dev, unsigned int subdev,
-			     unsigned int chan, unsigned int range,
-			     unsigned int aref, unsigned int *data,
-			     unsigned int nano_sec)
-{
-	int retval;
-
-	retval = comedi_data_read_hint(dev, subdev, chan, range, aref);
-	if (retval < 0)
-		return retval;
-
-	udelay((nano_sec + 999) / 1000);
-
-	return comedi_data_read(dev, subdev, chan, range, aref, data);
-}