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Commit 5f8eb72c authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman
Browse files

staging: comedi: range: introduce range_unipolar2_5 



Introduce a simple unipolar 0 to 2.5 range, range_unipolar2_5, for
use by the comedi drivers.

Signed-off-by: default avatarH Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent ff0f7ad5

drivers/staging/comedi/comedidev.h

+1 −0
Original line number Diff line number Diff line
@@ -294,6 +294,7 @@ extern const struct comedi_lrange range_bipolar5; 
extern const struct comedi_lrange range_bipolar2_5;

extern const struct comedi_lrange range_unipolar10;

extern const struct comedi_lrange range_unipolar5;

extern const struct comedi_lrange range_unipolar2_5;

extern const struct comedi_lrange range_unknown;



#define range_digital		range_unipolar5

drivers/staging/comedi/range.c

+2 −0
Original line number Diff line number Diff line
@@ -35,6 +35,8 @@ const struct comedi_lrange range_unipolar10 = { 1, {UNI_RANGE(10)} }; 
EXPORT_SYMBOL(range_unipolar10);

const struct comedi_lrange range_unipolar5 = { 1, {UNI_RANGE(5)} };

EXPORT_SYMBOL(range_unipolar5);

const struct comedi_lrange range_unipolar2_5 = { 1, {UNI_RANGE(2.5)} };

EXPORT_SYMBOL(range_unipolar2_5);

const struct comedi_lrange range_unknown = { 1, {{0, 1000000, UNIT_none} } };

EXPORT_SYMBOL(range_unknown);