diff options
author | H Hartley Sweeten <hsweeten@visionengravers.com> | 2013-03-26 10:26:38 -0700 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-03-26 16:14:51 -0700 |
commit | 43d092c67740704c9a8d04da2ca070bfca34207a (patch) | |
tree | c0f44ef22d70e56357719cd434c8ca3f4576e84d /drivers/staging/comedi/drivers/ni_labpc.c | |
parent | e7a1aa62823d8cc861aaad078006e6742c114a0e (diff) |
staging: comedi: ni_labpc: simplify labpc_range_is_unipolar()
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>
Diffstat (limited to 'drivers/staging/comedi/drivers/ni_labpc.c')
-rw-r--r-- | drivers/staging/comedi/drivers/ni_labpc.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/drivers/staging/comedi/drivers/ni_labpc.c b/drivers/staging/comedi/drivers/ni_labpc.c index a9117f77b9b..b0ec088a728 100644 --- a/drivers/staging/comedi/drivers/ni_labpc.c +++ b/drivers/staging/comedi/drivers/ni_labpc.c @@ -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) |