Staging: comedi: kcomedilib: dio.c: remove unused functions

Remove the unused functions from the dio.c file as they are not
needed.

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/dio.c b/drivers/staging/comedi/kcomedilib/dio.c
index e37aa53..f0ba81d 100644 (file)
--- a/drivers/staging/comedi/kcomedilib/dio.c
+++ b/drivers/staging/comedi/kcomedilib/dio.c
@@ -43,36 +43,6 @@ int comedi_dio_config(void *dev, unsigned int subdev, unsigned int chan,
 }
 EXPORT_SYMBOL(comedi_dio_config);
 
-int comedi_dio_read(void *dev, unsigned int subdev, unsigned int chan,
-                   unsigned int *val)
-{
-       struct comedi_insn insn;
-
-       memset(&insn, 0, sizeof(insn));
-       insn.insn = INSN_READ;
-       insn.n = 1;
-       insn.data = val;
-       insn.subdev = subdev;
-       insn.chanspec = CR_PACK(chan, 0, 0);
-
-       return comedi_do_insn(dev, &insn);
-}
-
-int comedi_dio_write(void *dev, unsigned int subdev, unsigned int chan,
-                    unsigned int val)
-{
-       struct comedi_insn insn;
-
-       memset(&insn, 0, sizeof(insn));
-       insn.insn = INSN_WRITE;
-       insn.n = 1;
-       insn.data = &val;
-       insn.subdev = subdev;
-       insn.chanspec = CR_PACK(chan, 0, 0);
-
-       return comedi_do_insn(dev, &insn);
-}
-
 int comedi_dio_bitfield(void *dev, unsigned int subdev, unsigned int mask,
                        unsigned int *bits)
 {