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Commit c14d1769 authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman
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staging: comedi: s626: fix the number of dio channels 



The first digital i/o subdevice has its n_chan set to S626_DIO_CHANNELS
which is defined as 48. This is actually the total number of channels
provided by all three digital i/o subdevices. Each subdevice only has
16 channels.

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 f4ce61a0

drivers/staging/comedi/drivers/s626.c

+1 −1
Original line number Diff line number Diff line
@@ -2636,7 +2636,7 @@ static int s626_attach(struct comedi_device *dev, struct comedi_devconfig *it) 
	/* digital I/O subdevice */

	s->type = COMEDI_SUBD_DIO;

	s->subdev_flags = SDF_WRITABLE | SDF_READABLE;

	s->n_chan = S626_DIO_CHANNELS;

	s->n_chan = 16;

	s->maxdata = 1;

	s->io_bits = 0xffff;

	s->private = &dio_private_A;