linux-kernel - [PATCH 26/35] staging: comedi: cb_pcimdda: remove regs_badrindex and reg

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Date:	Thu, 16 Aug 2012 19:51:58 -0700
From:	H Hartley Sweeten <hartleys@...ionengravers.com>
To:	Linux Kernel <linux-kernel@...r.kernel.org>
CC:	<devel@...verdev.osuosl.org>, <abbotti@....co.uk>,
	<gregkh@...uxfoundation.org>
Subject: [PATCH 26/35] staging: comedi: cb_pcimdda: remove regs_badrindex and reg_sz from boardinfo

The base address of the card is always found in pci resource 3. There is
no need to carry this information in the boardinfo. The reg_sz is not
used in the driver. Remove them.

Signed-off-by: H Hartley Sweeten <hsweeten@...ionengravers.com>
Cc: Ian Abbott <abbotti@....co.uk>
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 drivers/staging/comedi/drivers/cb_pcimdda.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/drivers/staging/comedi/drivers/cb_pcimdda.c b/drivers/staging/comedi/drivers/cb_pcimdda.c
index ecad85b..0e34603 100644
--- a/drivers/staging/comedi/drivers/cb_pcimdda.c
+++ b/drivers/staging/comedi/drivers/cb_pcimdda.c
@@ -107,9 +107,6 @@ struct cb_pcimdda_board {
 	unsigned short device_id;
 	int ao_chans;
 	int ao_bits;
-	int regs_badrindex;	/* IO Region for the control, analog output,
-				   and DIO registers */
-	int reg_sz;		/* number of bytes of registers in io region */
 };
 
 static const struct cb_pcimdda_board cb_pcimdda_boards[] = {
@@ -118,8 +115,6 @@ static const struct cb_pcimdda_board cb_pcimdda_boards[] = {
 	 .device_id = PCI_ID_PCIM_DDA06_16,
 	 .ao_chans = 6,
 	 .ao_bits = 16,
-	 .regs_badrindex = 3,
-	 .reg_sz = 16,
 	 }
 };
 
@@ -252,7 +247,7 @@ static int cb_pcimdda_attach(struct comedi_device *dev,
 	ret = comedi_pci_enable(pcidev, dev->board_name);
 	if (ret)
 		return ret;
-	dev->iobase = pci_resource_start(pcidev, thisboard->regs_badrindex);
+	dev->iobase = pci_resource_start(pcidev, 3);
 
 	ret = comedi_alloc_subdevices(dev, 2);
 	if (ret)
-- 
1.7.11

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