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staging: comedi: ni_labpc: simplify labpc_range_is_unipolar()

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As Ian Abbott pointed out, this helper function can be simplified
by just checking if the 'min' value is >= 0.

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 2013-03-26 10:26:38 -07:00 • committed by Greg Kroah-Hartman
parent e7a1aa6282
commit 43d092c677
1 changed files with 1 additions and 7 deletions
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8
drivers/staging/comedi/drivers/ni_labpc.c
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@ -320,13 +320,7 @@ static int labpc_counter_set_mode(struct comedi_device *dev,
static bool labpc_range_is_unipolar(struct comedi_subdevice *s,
unsigned int range)
{
const struct comedi_lrange *lrange = s->range_table;
const struct comedi_krange *krange = &lrange->range[range];
if (krange->min < 0)
return false;
else
return true;
return s->range_table->range[range].min >= 0;
}
static int labpc_cancel(struct comedi_device *dev, struct comedi_subdevice *s)