staging: comedi: addi_common: remove addi_find_boardinfo()

All the users of the addi_common code now set the dev->board_ptr
before calling addi_auto_attach(). Remove the unnecessary function
that searches for the boardinfo.
Signed-off-by: NH Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/comedi/drivers/addi-data/addi_common.c

@@ -84,23 +84,6 @@ static int i_ADDI_Reset(struct comedi_device *dev)
 	return 0;
 }
 
-static const void *addi_find_boardinfo(struct comedi_device *dev,
-				       struct pci_dev *pcidev)
-{
-	const void *p = dev->driver->board_name;
-	const struct addi_board *this_board;
-	int i;
-
-	for (i = 0; i < dev->driver->num_names; i++) {
-		this_board = p;
-		if (this_board->i_VendorId == pcidev->vendor &&
-		    this_board->i_DeviceId == pcidev->device)
-			return this_board;
-		p += dev->driver->offset;
-	}
-	return NULL;
-}
-
 static int addi_auto_attach(struct comedi_device *dev,
 				      unsigned long context_unused)
 {
@@ -111,13 +94,6 @@ static int addi_auto_attach(struct comedi_device *dev,
 	int ret, n_subdevices;
 	unsigned int dw_Dummy;
 
-	if (!this_board) {
-		/* The driver did not set the board_ptr, try finding it. */
-		this_board = addi_find_boardinfo(dev, pcidev);
-		if (!this_board)
-			return -ENODEV;
-		dev->board_ptr = this_board;
-	}
 	dev->board_name = this_board->pc_DriverName;
 
 	devpriv = kzalloc(sizeof(*devpriv), GFP_KERNEL);