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Commit 797ef32b authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman
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staging: comedi: remove this_board macro in the aio_aio12_8 driver 



The 'thisboard' macro depends on having a local variable with
a magic name. The CodingStyle document suggests not doing this
to avoid confusion. Remove the macro and use the comedi_board()
inline helper to get the dev->board_ptr information.

Signed-off-by: default avatarH Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent b7405546

drivers/staging/comedi/drivers/aio_aio12_8.c

+2 −3
Original line number Diff line number Diff line
@@ -80,8 +80,6 @@ static const struct aio12_8_boardtype board_types[] = { 
	 .name = "aio_aio12_8"},

};



#define	thisboard	((const struct aio12_8_boardtype  *) dev->board_ptr)



struct aio12_8_private {

	unsigned int ao_readback[4];

};
@@ -167,6 +165,7 @@ static const struct comedi_lrange range_aio_aio12_8 = { 
static int aio_aio12_8_attach(struct comedi_device *dev,

			      struct comedi_devconfig *it)

{

	const struct aio12_8_boardtype *board = comedi_board(dev);

	int iobase;

	struct comedi_subdevice *s;
@@ -176,7 +175,7 @@ static int aio_aio12_8_attach(struct comedi_device *dev, 
		return -EIO;

	}



	dev->board_name = thisboard->name;

	dev->board_name = board->name;



	dev->iobase = iobase;