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Commit fb89942c authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman
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staging: comedi: ni_daq_dio24: remove thisboard macro 



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: default avatarH Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 25602bd7

drivers/staging/comedi/drivers/ni_daq_dio24.c

+2 −5
Original line number Diff line number Diff line
@@ -83,11 +83,6 @@ static const struct dio24_board_struct dio24_boards[] = { 
	 },

};



/*

 * Useful for shorthand access to the particular board structure

 */

#define thisboard ((const struct dio24_board_struct *)dev->board_ptr)



struct dio24_private {



	int data;		/* number of data points left to be taken */
@@ -95,6 +90,7 @@ struct dio24_private { 


static int dio24_attach(struct comedi_device *dev, struct comedi_devconfig *it)

{

	const struct dio24_board_struct *thisboard = comedi_board(dev);

	struct dio24_private *devpriv;

	struct comedi_subdevice *s;

	unsigned long iobase = 0;
@@ -159,6 +155,7 @@ static int dio24_attach(struct comedi_device *dev, struct comedi_devconfig *it) 


static void dio24_detach(struct comedi_device *dev)

{

	const struct dio24_board_struct *thisboard = comedi_board(dev);

	struct comedi_subdevice *s;



	if (dev->subdevices) {