comedi vmk80xx: Digitial I/O should have a maxdata of 1 (85a2f34f) · Commits · 戴 / test

Digitial input and output sub-devices were reporting a maxdata of 0x1F and 0xFF respectively. They should both be 1. Signed-off-by:

drivers/staging/comedi/drivers/vmk80xx.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -1138,7 +1138,7 @@ static int vmk80xx_attach(struct comedi_device *cdev,
		s->type = COMEDI_SUBD_DI;
		s->subdev_flags = SDF_READABLE \| SDF_GROUND;
		s->n_chan = dev->board.di_chans;
		s->maxdata = (1 << dev->board.di_bits) - 1;
		s->maxdata = 1;
		s->insn_read = vmk80xx_di_rinsn;

		/* Digital output subdevice */
		@@ -1146,7 +1146,7 @@ static int vmk80xx_attach(struct comedi_device *cdev,
		s->type = COMEDI_SUBD_DO;
		s->subdev_flags = SDF_WRITEABLE \| SDF_GROUND;
		s->n_chan = dev->board.do_chans;
		s->maxdata = (1 << dev->board.do_bits) - 1;
		s->maxdata = 1;
		s->insn_write = vmk80xx_do_winsn;

		if (dev->board.model == VMK8061_MODEL) {