Reset the analog input control register after ensuring that any active conversions have been stopped. This mimics what the ai subdevice (*cancel) does. Signed-off-by: H Hartley Sweeten <hsweeten@xxxxxxxxxxxxxxxxxxx> Cc: Ian Abbott <abbotti@xxxxxxxxx> Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/staging/comedi/drivers/me4000.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/staging/comedi/drivers/me4000.c b/drivers/staging/comedi/drivers/me4000.c index b3d871b..3d4a9c8 100644 --- a/drivers/staging/comedi/drivers/me4000.c +++ b/drivers/staging/comedi/drivers/me4000.c @@ -414,6 +414,9 @@ static void me4000_reset(struct comedi_device *dev) outl(ME4000_AI_CTRL_IMMEDIATE_STOP | ME4000_AI_CTRL_STOP, dev->iobase + ME4000_AI_CTRL_REG); + /* Clear the analog input control register */ + outl(0x0, dev->iobase + ME4000_AI_CTRL_REG); + /* Set both stop bits in the analog output control register */ val = ME4000_AO_CTRL_IMMEDIATE_STOP | ME4000_AO_CTRL_STOP; for (chan = 0; chan < 4; chan++) -- 2.4.3 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
