Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 8500b75c authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman
Browse files

staging: comedi: das16m1: tidy up das16m1_di_insn_bits() 



The (*insn_bits) for a digital input subdevice only needs to return the
state of the inputs in data[1]. Remove the cruft.

Signed-off-by: default avatarH Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: default avatarIan Abbott <abbotti@mev.co.uk>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent fdb68f9a

drivers/staging/comedi/drivers/das16m1.c

+1 −5
Original line number Diff line number Diff line
@@ -352,11 +352,7 @@ static int das16m1_di_insn_bits(struct comedi_device *dev, 
				struct comedi_insn *insn,

				unsigned int *data)

{

	unsigned int bits;



	bits = inb(dev->iobase + DAS16M1_DI_REG) & 0xf;

	data[1] = bits;

	data[0] = 0;

	data[1] = inb(dev->iobase + DAS16M1_DI_REG) & 0xf;



	return insn->n;

}