staging: comedi: contec_pci: remove manual legacy attach

This driver uses the 'attach_pci' callback to attach the pci device
to the comedi subsystem. Since the 'attach' callback is now optional
it can be removed from the driver.

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>

1 files changed, 0 insertions, 10 deletions

diff --git a/drivers/staging/comedi/drivers/contec_pci_dio.c b/drivers/staging/comedi/drivers/contec_pci_dio.c
index 12ad9fa32f56..def3e7d6789d 100644
--- a/drivers/staging/comedi/drivers/contec_pci_dio.c
+++ b/drivers/staging/comedi/drivers/contec_pci_dio.c
@@ -108,15 +108,6 @@ static int contec_attach_pci(struct comedi_device *dev,
         return 0;
 }
 
-static int contec_attach(struct comedi_device *dev,
-                         struct comedi_devconfig *it)
-{
-        dev_warn(dev->class_dev,
-                "This driver does not support attach using comedi_config\n");
-
-        return -ENOSYS;
-}
-
 static void contec_detach(struct comedi_device *dev)
 {
         struct pci_dev *pcidev = comedi_to_pci_dev(dev);
@@ -130,7 +121,6 @@ static void contec_detach(struct comedi_device *dev)
 static struct comedi_driver contec_pci_dio_driver = {
         .driver_name    = "contec_pci_dio",
         .module         = THIS_MODULE,
-        .attach         = contec_attach,
         .attach_pci     = contec_attach_pci,
         .detach         = contec_detach,
 };