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staging: comedi: dt3000: remove this_board macro

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This macro relies on a local variable having a specific name.
Remove it and use the comedi_board() helper to get the pointer.

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>
This commit is contained in:
H Hartley Sweeten 2012-10-25 17:24:23 -07:00 committed by Greg Kroah-Hartman
parent ea86909970
commit 0473c02a8b
1 changed files with 3 additions and 2 deletions
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5
drivers/staging/comedi/drivers/dt3000.c
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@ -159,8 +159,6 @@ static const struct dt3k_boardtype dt3k_boardtypes[] = {
},
};
#define this_board ((const struct dt3k_boardtype *)dev->board_ptr)
#define DT3000_SIZE (4*0x1000)
/* dual-ported RAM location definitions */
@ -410,6 +408,7 @@ static void dt3k_ai_empty_fifo(struct comedi_device *dev,
static int dt3k_ai_cmdtest(struct comedi_device *dev,
struct comedi_subdevice *s, struct comedi_cmd *cmd)
{
const struct dt3k_boardtype *this_board = comedi_board(dev);
int err = 0;
int tmp;
@ -796,6 +795,7 @@ static struct pci_dev *dt3000_find_pci_dev(struct comedi_device *dev,
static int dt3000_attach(struct comedi_device *dev, struct comedi_devconfig *it)
{
const struct dt3k_boardtype *this_board;
struct dt3k_private *devpriv;
struct pci_dev *pcidev;
struct comedi_subdevice *s;
@ -813,6 +813,7 @@ static int dt3000_attach(struct comedi_device *dev, struct comedi_devconfig *it)
if (!pcidev)
return -EIO;
comedi_set_hw_dev(dev, &pcidev->dev);
this_board = comedi_board(dev);
ret = comedi_pci_enable(pcidev, "dt3000");
if (ret < 0)