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>

diff --git a/drivers/staging/comedi/drivers/contec_pci_dio.c b/drivers/staging/comedi/drivers/contec_pci_dio.c
index 12ad9fa32f5679befc1a187bb3b65ff706eff612..def3e7d6789d6d650eca8445eadf0567f54d42c6 100644 (file)
--- 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,
 };