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>

diff --git a/drivers/staging/comedi/kcomedilib/Makefile b/drivers/staging/comedi/kcomedilib/Makefile
index 76de45bd37e5419a78788aee6a9fa7465918d22d..006aa1ce4a13b7ba8f7df5d73f49bce39e43471c 100644 (file)
--- a/drivers/staging/comedi/kcomedilib/Makefile
+++ b/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

diff --git a/drivers/staging/comedi/kcomedilib/data.c b/drivers/staging/comedi/kcomedilib/data.c
deleted file mode 100644 (file)
index aefc41a..0000000
--- a/drivers/staging/comedi/kcomedilib/data.c
+++ /dev/null
@@ -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);
-}