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staging: comedi: acl7225b: remove local var in acl7225b_attach()

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The 'iorange' local variable is only used in the request_region()
call. Remove the variable and just use the board->io_range directly.

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 2013-04-08 14:30:06 -07:00 committed by Greg Kroah-Hartman
parent 7ffb0a8576
commit db6de36753
1 changed files with 2 additions and 3 deletions
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5
drivers/staging/comedi/drivers/acl7225b.c
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@ -69,12 +69,11 @@ static int acl7225b_attach(struct comedi_device *dev,
{
const struct acl7225b_boardinfo *board = comedi_board(dev);
struct comedi_subdevice *s;
int iobase, iorange;
int iobase;
int ret;
iobase = it->options[0];
iorange = board->io_range;
if (!request_region(iobase, iorange, dev->board_name))
if (!request_region(iobase, board->io_range, dev->board_name))
return -EIO;
dev->iobase = iobase;
dev->irq = 0;