delete unused IOCTL MAGIOCGRANGE

src/drivers/drv_mag.h

@@ -78,9 +78,6 @@ struct mag_calibration_s {
 /** set the measurement range to handle (at least) arg Gauss */
 #define MAGIOCSRANGE		_MAGIOC(6)
 
-/** return the current mag measurement range in Gauss */
-#define MAGIOCGRANGE		_MAGIOC(7)
-
 /** perform self-calibration, update scale factors to canonical units */
 #define MAGIOCCALIBRATE		_MAGIOC(8)
 

src/drivers/imu/adis16448/adis16448.cpp

@@ -1167,9 +1167,6 @@ ADIS16448::mag_ioctl(struct file *filp, int cmd, unsigned long arg)
 		memcpy((struct mag_calibration_s *) arg, &_mag_scale, sizeof(_mag_scale));
 		return OK;
 
-	case MAGIOCGRANGE:
-		return (unsigned long)(_mag_range_mgauss);
-
 	default:
 		/* give it to the superclass */
 		return SPI::ioctl(filp, cmd, arg);

src/drivers/magnetometer/hmc5883/hmc5883.cpp

@@ -700,9 +700,6 @@ HMC5883::ioctl(struct file *filp, int cmd, unsigned long arg)
 	case MAGIOCSRANGE:
 		return set_range(arg);
 
-	case MAGIOCGRANGE:
-		return _range_ga;
-
 	case MAGIOCSSCALE:
 		/* set new scale factors */
 		memcpy(&_scale, (struct mag_calibration_s *)arg, sizeof(_scale));

src/drivers/magnetometer/lis3mdl/lis3mdl.cpp

@@ -587,9 +587,6 @@ LIS3MDL::ioctl(struct file *file_pointer, int cmd, unsigned long arg)
 	case MAGIOCSRANGE:
 		return set_range(arg);
 
-	case MAGIOCGRANGE:
-		return _range_ga;
-
 	case MAGIOCSSCALE:
 		/* set new scale factors */
 		memcpy(&_scale, (struct mag_calibration_s *)arg, sizeof(_scale));

src/drivers/magnetometer/rm3100/rm3100.cpp

@@ -449,10 +449,6 @@ RM3100::ioctl(struct file *file_pointer, int cmd, unsigned long arg)
 		/* field measurement range cannot be configured for this sensor (8 Gauss) */
 		return OK;
 
-	case MAGIOCGRANGE:
-		/* field measurement range cannot be configured for this sensor (8 Gauss) */
-		return 8;
-
 	case MAGIOCSSCALE:
 		/* set new scale factors */
 		memcpy(&_scale, (struct mag_calibration_s *)arg, sizeof(_scale));

src/modules/simulator/accelsim/accelsim.cpp

@@ -672,9 +672,6 @@ ACCELSIM::mag_ioctl(unsigned long cmd, unsigned long arg)
 	case MAGIOCSRANGE:
 		return mag_set_range(arg);
 
-	case MAGIOCGRANGE:
-		return _mag_range_ga;
-
 	case MAGIOCGEXTERNAL:
 		/* Even if this sensor is on the "external" SPI bus
 		 * it is still fixed to the autopilot assembly,

src/modules/uavcan/sensors/mag.cpp

@@ -120,7 +120,6 @@ int UavcanMagnetometerBridge::ioctl(struct file *filp, int cmd, unsigned long ar
 
 	case MAGIOCCALIBRATE:
 	case MAGIOCSRANGE:
-	case MAGIOCGRANGE:
 	case MAGIOCEXSTRAP: {
 			return -EINVAL;
 		}

src/systemcmds/config/config.c

@@ -249,14 +249,13 @@ do_mag(int argc, char *argv[])
 		}
 
 		int prate = ioctl(fd, SENSORIOCGPOLLRATE, 0);
-		int range = ioctl(fd, MAGIOCGRANGE, 0);
 		int id = ioctl(fd, DEVIOCGDEVICEID, 0);
 		int32_t calibration_id = 0;
 
 		param_get(param_find("CAL_MAG0_ID"), &(calibration_id));
 
-		PX4_INFO("mag: \n\tdevice id:\t0x%X\t(calibration is for device id 0x%X)\n\tread rate:\t%d Hz\n\trange:\t%d Ga",
-			 id, calibration_id, prate, range);
+		PX4_INFO("mag: \n\tdevice id:\t0x%X\t(calibration is for device id 0x%X)\n\tread rate:\t%d Hz",
+			 id, calibration_id, prate);
 
 		close(fd);
 	}