staging: comedi: ni_660x: remove ni_660x_get_pfi_routing()

This simple function is only called by ni_660x_dio_insn_config().

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/comedi/drivers/ni_660x.c b/drivers/staging/comedi/drivers/ni_660x.c
index 3f8ac56..cdadc0b 100644 (file)
--- a/drivers/staging/comedi/drivers/ni_660x.c
+++ b/drivers/staging/comedi/drivers/ni_660x.c
@@ -1114,14 +1114,6 @@ static int ni_660x_set_pfi_routing(struct comedi_device *dev, unsigned chan,
        return 0;
 }
 
-static unsigned ni_660x_get_pfi_routing(struct comedi_device *dev,
-                                       unsigned chan)
-{
-       struct ni_660x_private *devpriv = dev->private;
-
-       return devpriv->pfi_output_selects[chan];
-}
-
 static void ni660x_config_filter(struct comedi_device *dev,
                                 unsigned pfi_channel,
                                 enum ni_gpct_filter_select filter)
@@ -1163,7 +1155,7 @@ static int ni_660x_dio_insn_config(struct comedi_device *dev,
                return ni_660x_set_pfi_routing(dev, chan, data[1]);
                break;
        case INSN_CONFIG_GET_ROUTING:
-               data[1] = ni_660x_get_pfi_routing(dev, chan);
+               data[1] = devpriv->pfi_output_selects[chan];
                break;
        case INSN_CONFIG_FILTER:
                ni660x_config_filter(dev, chan, data[1]);