diff options
| author | H Hartley Sweeten <hartleys@visionengravers.com> | 2012-05-22 16:28:02 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-06-04 20:30:05 -0700 |
| commit | 5a011d61ed5ca531470493acf19756fc4e894675 (patch) | |
| tree | 142aeec8430415569f1628669b46736a78e5f4e9 | |
| parent | 061319698271bc80155cf3a67f0d5afed4024705 (diff) | |
staging: comedi: remove this_board macro in the dt2811 driver
The 'this_board' 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: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/staging/comedi/drivers/dt2811.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/staging/comedi/drivers/dt2811.c b/drivers/staging/comedi/drivers/dt2811.c index 106ffea30b9..727da9e1920 100644 --- a/drivers/staging/comedi/drivers/dt2811.c +++ b/drivers/staging/comedi/drivers/dt2811.c @@ -211,8 +211,6 @@ struct dt2811_board { const struct comedi_lrange *unip_5; }; -#define this_board ((const struct dt2811_board *)dev->board_ptr) - enum { card_2811_pgh, card_2811_pgl }; struct dt2811_private { @@ -404,6 +402,7 @@ static int dt2811_attach(struct comedi_device *dev, struct comedi_devconfig *it) /* unsigned long irqs; */ /* long flags; */ + const struct dt2811_board *board = comedi_board(dev); int ret; struct comedi_subdevice *s; unsigned long iobase; @@ -418,7 +417,7 @@ static int dt2811_attach(struct comedi_device *dev, struct comedi_devconfig *it) } dev->iobase = iobase; - dev->board_name = this_board->name; + dev->board_name = board->name; #if 0 outb(0, dev->iobase + DT2811_ADCSR); @@ -527,13 +526,13 @@ static int dt2811_attach(struct comedi_device *dev, struct comedi_devconfig *it) switch (it->options[3]) { case 0: default: - s->range_table = this_board->bip_5; + s->range_table = board->bip_5; break; case 1: - s->range_table = this_board->bip_2_5; + s->range_table = board->bip_2_5; break; case 2: - s->range_table = this_board->unip_5; + s->range_table = board->unip_5; break; } |