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staging: comedi: ni_labpc_cs: remove thisboard macro

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The 'thisboard' macro relies on a local variable having a specific
name and yields a pointer derived from that local variable.

Replace the macro with a local variable 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 2013-01-25 18:37:41 -07:00 committed by Greg Kroah-Hartman
parent 6749ffa840
commit 6e4733c34f
1 changed files with 1 additions and 5 deletions
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6
drivers/staging/comedi/drivers/ni_labpc_cs.c
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@ -108,13 +108,9 @@ static const struct labpc_board_struct labpc_cs_boards[] = {
},
};
/*
* Useful for shorthand access to the particular board structure
*/
#define thisboard ((const struct labpc_board_struct *)dev->board_ptr)
static int labpc_attach(struct comedi_device *dev, struct comedi_devconfig *it)
{
const struct labpc_board_struct *thisboard = comedi_board(dev);
struct labpc_private *devpriv;
unsigned long iobase = 0;
unsigned int irq = 0;