Only 4 subdevices are allocated by this driver. The 2nd dio subdevice is 'dev->subdevice + 3' not '... + 4'.
Signed-off-by: H Hartley Sweeten <[email protected]> Cc: Greg Kroah-Hartman <[email protected]> --- drivers/staging/comedi/drivers/dt2801.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/staging/comedi/drivers/dt2801.c b/drivers/staging/comedi/drivers/dt2801.c index d332269..b6481bc 100644 --- a/drivers/staging/comedi/drivers/dt2801.c +++ b/drivers/staging/comedi/drivers/dt2801.c @@ -532,7 +532,7 @@ static int dt2801_dio_insn_bits(struct comedi_device *dev, { int which = 0; - if (s == dev->subdevices + 4) + if (s == dev->subdevices + 3) which = 1; if (data[0]) { @@ -555,7 +555,7 @@ static int dt2801_dio_insn_config(struct comedi_device *dev, { int which = 0; - if (s == dev->subdevices + 4) + if (s == dev->subdevices + 3) which = 1; /* configure */ -- 1.7.11 _______________________________________________ devel mailing list [email protected] http://driverdev.linuxdriverproject.org/mailman/listinfo/devel
