ignore externally referenced ranges in get_bipolar_lowgain(), etc.

diff --git a/comedi_calibrate/comedi_calibrate.c b/comedi_calibrate/comedi_calibrate.c
index bf6a1f7e3dff802d2c85ecec3fed3263097b6cf7..8ef2b99ada88b8ce1e09bd43ac4940022416b73e 100644 (file)
--- a/comedi_calibrate/comedi_calibrate.c
+++ b/comedi_calibrate/comedi_calibrate.c
@@ -1177,6 +1177,7 @@ int get_bipolar_lowgain(comedi_t *dev,int subdev)
        for(i=0;i<n_ranges;i++){
                range = comedi_get_range(dev,subdev,0,i);
                if( is_bipolar( dev, subdev, 0, i ) == 0 ) continue;
+               if(range->unit == UNIT_none ) continue;
                if(range->max>max){
                        ret = i;
                        max=range->max;
@@ -1197,6 +1198,7 @@ int get_bipolar_highgain(comedi_t *dev,int subdev)
        for(i=0;i<n_ranges;i++){
                range = comedi_get_range(dev,subdev,0,i);
                if( is_bipolar( dev, subdev, 0, i ) == 0 ) continue;
+               if(range->unit == UNIT_none ) continue;
                if(range->max<min){
                        ret = i;
                        min=range->max;
@@ -1217,6 +1219,7 @@ int get_unipolar_lowgain(comedi_t *dev,int subdev)
        for(i=0;i<n_ranges;i++){
                range = comedi_get_range(dev,subdev,0,i);
                if( is_unipolar( dev, subdev, 0, i ) == 0 ) continue;
+               if(range->unit == UNIT_none ) continue;
                if(range->max>max){
                        ret = i;
                        max=range->max;
@@ -1237,6 +1240,7 @@ int get_unipolar_highgain(comedi_t *dev,int subdev)
        for(i=0;i<n_ranges;i++){
                range = comedi_get_range(dev,subdev,0,i);
                if( is_unipolar( dev, subdev, 0, i ) == 0 ) continue;
+               if(range->unit == UNIT_none ) continue;
                if(range->max < max){
                        ret = i;
                        max=range->max;