staging: comedi: contec_pci_dio: remove the private data

The private data is no longer needed by this driver. Remove the
struct, devpriv macro, and the allocation.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/comedi/drivers/contec_pci_dio.c b/drivers/staging/comedi/drivers/contec_pci_dio.c
index 5578c2c..944cfee 100644 (file)
--- a/drivers/staging/comedi/drivers/contec_pci_dio.c
+++ b/drivers/staging/comedi/drivers/contec_pci_dio.c
@@ -57,12 +57,6 @@ static const struct contec_board contec_boards[] = {
 
 #define thisboard ((const struct contec_board *)dev->board_ptr)
 
-struct contec_private {
-       int data;
-};
-
-#define devpriv ((struct contec_private *)dev->private)
-
 static int contec_do_insn_bits(struct comedi_device *dev,
                               struct comedi_subdevice *s,
                               struct comedi_insn *insn, unsigned int *data)
@@ -130,9 +124,6 @@ static int contec_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
        dev->board_name = thisboard->name;
 
-       if (alloc_private(dev, sizeof(struct contec_private)) < 0)
-               return -ENOMEM;
-
        ret = comedi_alloc_subdevices(dev, 2);
        if (ret)
                return ret;