For digital input subdevices, the (*insn_bits) function simply needs to return the status of the input channels in data[1].
Signed-off-by: H Hartley Sweeten <[email protected]> Cc: Ian Abbott <[email protected]> Cc: Greg Kroah-Hartman <[email protected]> --- drivers/staging/comedi/drivers/das800.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/drivers/staging/comedi/drivers/das800.c b/drivers/staging/comedi/drivers/das800.c index 4f6698d..cc4202e 100644 --- a/drivers/staging/comedi/drivers/das800.c +++ b/drivers/staging/comedi/drivers/das800.c @@ -632,12 +632,7 @@ static int das800_di_insn_bits(struct comedi_device *dev, struct comedi_insn *insn, unsigned int *data) { - unsigned int bits; - - bits = inb(dev->iobase + DAS800_STATUS) >> 4; - bits &= 0x7; - data[1] = bits; - data[0] = 0; + data[1] = (inb(dev->iobase + DAS800_STATUS) >> 4) & 0x7; return insn->n; } -- 1.8.1.4 _______________________________________________ devel mailing list [email protected] http://driverdev.linuxdriverproject.org/mailman/listinfo/devel
