delete unused IOCTL ACCELIOCGSAMPLERATE

src/drivers/drv_accel.h

@@ -79,9 +79,6 @@ struct accel_calibration_s {
 
 #define ACCEL_SAMPLERATE_DEFAULT    1000003	/**< default sample rate */
 
-/** return the accel internal sample rate in Hz */
-#define ACCELIOCGSAMPLERATE	_ACCELIOC(1)
-
 /** set the accel scaling constants to the structure pointed to by (arg) */
 #define ACCELIOCSSCALE		_ACCELIOC(5)
 

src/drivers/imu/adis16448/adis16448.cpp

@@ -1068,9 +1068,6 @@ ADIS16448::ioctl(struct file *filp, int cmd, unsigned long arg)
 			return OK;
 		}
 
-	case ACCELIOCGSAMPLERATE:
-		return _sample_rate;
-
 	case ACCELIOCSSAMPLERATE:
 		_set_sample_rate(arg);
 		return OK;

src/drivers/imu/adis16477/ADIS16477.cpp

@@ -407,9 +407,6 @@ ADIS16477::ioctl(struct file *filp, int cmd, unsigned long arg)
 
 		return 1000000 / _call_interval;
 
-	case ACCELIOCGSAMPLERATE:
-		return _sample_rate;
-
 	case ACCELIOCSSAMPLERATE:
 		_set_sample_rate(arg);
 		return OK;

src/drivers/imu/bma180/bma180.cpp

@@ -476,9 +476,6 @@ BMA180::ioctl(struct file *filp, int cmd, unsigned long arg)
 	case ACCELIOCSSAMPLERATE:	/* sensor sample rate is not (really) adjustable */
 		return -EINVAL;
 
-	case ACCELIOCGSAMPLERATE:
-		return 1200;		/* always operating in low-noise mode */
-
 	case ACCELIOCSSCALE:
 		/* copy scale in */
 		memcpy(&_accel_scale, (struct accel_calibration_s *) arg, sizeof(_accel_scale));

src/drivers/imu/bmi055/BMI055_accel.cpp

@@ -415,9 +415,6 @@ BMI055_accel::ioctl(struct file *filp, int cmd, unsigned long arg)
 			return OK;
 		}
 
-	case ACCELIOCGSAMPLERATE:
-		return _accel_sample_rate;
-
 	case ACCELIOCSSAMPLERATE:
 		return accel_set_sample_rate(arg);
 

src/drivers/imu/bmi160/bmi160.cpp

@@ -651,9 +651,6 @@ BMI160::ioctl(struct file *filp, int cmd, unsigned long arg)
 			return OK;
 		}
 
-	case ACCELIOCGSAMPLERATE:
-		return _accel_sample_rate;
-
 	case ACCELIOCSSAMPLERATE:
 		return accel_set_sample_rate(arg);
 

src/drivers/imu/fxos8701cq/fxos8701cq.cpp

@@ -885,9 +885,6 @@ FXOS8701CQ::ioctl(struct file *filp, int cmd, unsigned long arg)
 	case ACCELIOCSSAMPLERATE:
 		return accel_set_samplerate(arg);
 
-	case ACCELIOCGSAMPLERATE:
-		return _accel_samplerate;
-
 	case ACCELIOCSSCALE: {
 			/* copy scale, but only if off by a few percent */
 			struct accel_calibration_s *s = (struct accel_calibration_s *) arg;

src/drivers/imu/lsm303d/lsm303d.cpp

@@ -897,9 +897,6 @@ LSM303D::ioctl(struct file *filp, int cmd, unsigned long arg)
 	case ACCELIOCSSAMPLERATE:
 		return accel_set_samplerate(arg);
 
-	case ACCELIOCGSAMPLERATE:
-		return _accel_samplerate;
-
 	case ACCELIOCSSCALE: {
 			/* copy scale, but only if off by a few percent */
 			struct accel_calibration_s *s = (struct accel_calibration_s *) arg;

src/drivers/imu/mpu6000/mpu6000.cpp

@@ -1367,9 +1367,6 @@ MPU6000::ioctl(struct file *filp, int cmd, unsigned long arg)
 			return OK;
 		}
 
-	case ACCELIOCGSAMPLERATE:
-		return _sample_rate;
-
 	case ACCELIOCSSAMPLERATE:
 		_set_sample_rate(arg);
 		return OK;

src/drivers/imu/mpu9250/mpu9250.cpp

@@ -827,9 +827,6 @@ MPU9250::ioctl(struct file *filp, int cmd, unsigned long arg)
 			return OK;
 		}
 
-	case ACCELIOCGSAMPLERATE:
-		return _sample_rate;
-
 	case ACCELIOCSSAMPLERATE:
 		_set_sample_rate(arg);
 		return OK;

src/modules/simulator/accelsim/accelsim.cpp

@@ -569,9 +569,6 @@ ACCELSIM::devIOCTL(unsigned long cmd, unsigned long arg)
 		// No need to set internal sampling rate for simulator
 		return OK;
 
-	case ACCELIOCGSAMPLERATE:
-		return _accel_samplerate;
-
 	case ACCELIOCSSCALE: {
 			/* copy scale, but only if off by a few percent */
 			struct accel_calibration_s *s = (struct accel_calibration_s *) arg;

src/modules/simulator/gyrosim/gyrosim.cpp

@@ -700,9 +700,6 @@ GYROSIM::devIOCTL(unsigned long cmd, unsigned long arg)
 			return OK;
 		}
 
-	case ACCELIOCGSAMPLERATE:
-		return 1e6 / m_sample_interval_usecs;
-
 	case ACCELIOCSSAMPLERATE:
 		_set_sample_rate(arg);
 		return OK;

src/systemcmds/config/config.c

@@ -347,7 +347,6 @@ do_accel(int argc, char *argv[])
 			return 1;
 		}
 
-		int srate = ioctl(fd, ACCELIOCGSAMPLERATE, 0);
 		int prate = ioctl(fd, SENSORIOCGPOLLRATE, 0);
 		int range = ioctl(fd, ACCELIOCGRANGE, 0);
 		int id = ioctl(fd, DEVIOCGDEVICEID, 0);
@@ -355,8 +354,8 @@ do_accel(int argc, char *argv[])
 
 		param_get(param_find("CAL_ACC0_ID"), &(calibration_id));
 
-		PX4_INFO("accel: \n\tdevice id:\t0x%X\t(calibration is for device id 0x%X)\n\tsample rate:\t%d Hz\n\tread rate:\t%d Hz\n\trange:\t%d G",
-			 id, calibration_id, srate, prate, range);
+		PX4_INFO("accel: \n\tdevice id:\t0x%X\t(calibration is for device id 0x%X)\n\tread rate:\t%d Hz\n\trange:\t%d G",
+			 id, calibration_id, prate, range);
 
 		close(fd);
 	}