iio: Remove unnecessary _write_raw_get_fmt() in several hid-sensor drivers

IIO_VAL_INT_PLUS_MICRO is the default, no need to return it explicitly
Signed-off-by: NPeter Meerwald <pmeerw@pmeerw.net>
Acked-by: Nsrinivas pandruvada <srinivas.pandruvada@intel.com>
Signed-off-by: NJonathan Cameron <jic23@kernel.org>

drivers/iio/accel/hid-sensor-accel-3d.c

@@ -175,18 +175,10 @@ static int accel_3d_write_raw(struct iio_dev *indio_dev,
 	return ret;
 }
 
-static int accel_3d_write_raw_get_fmt(struct iio_dev *indio_dev,
-			       struct iio_chan_spec const *chan,
-			       long mask)
-{
-	return IIO_VAL_INT_PLUS_MICRO;
-}
-
 static const struct iio_info accel_3d_info = {
 	.driver_module = THIS_MODULE,
 	.read_raw = &accel_3d_read_raw,
 	.write_raw = &accel_3d_write_raw,
-	.write_raw_get_fmt = &accel_3d_write_raw_get_fmt,
 };
 
 /* Function to push data to buffer */

drivers/iio/gyro/hid-sensor-gyro-3d.c

@@ -175,18 +175,10 @@ static int gyro_3d_write_raw(struct iio_dev *indio_dev,
 	return ret;
 }
 
-static int gyro_3d_write_raw_get_fmt(struct iio_dev *indio_dev,
-			       struct iio_chan_spec const *chan,
-			       long mask)
-{
-	return IIO_VAL_INT_PLUS_MICRO;
-}
-
 static const struct iio_info gyro_3d_info = {
 	.driver_module = THIS_MODULE,
 	.read_raw = &gyro_3d_read_raw,
 	.write_raw = &gyro_3d_write_raw,
-	.write_raw_get_fmt = &gyro_3d_write_raw_get_fmt,
 };
 
 /* Function to push data to buffer */

drivers/iio/light/hid-sensor-als.c

@@ -154,18 +154,10 @@ static int als_write_raw(struct iio_dev *indio_dev,
 	return ret;
 }
 
-static int als_write_raw_get_fmt(struct iio_dev *indio_dev,
-			       struct iio_chan_spec const *chan,
-			       long mask)
-{
-	return IIO_VAL_INT_PLUS_MICRO;
-}
-
 static const struct iio_info als_info = {
 	.driver_module = THIS_MODULE,
 	.read_raw = &als_read_raw,
 	.write_raw = &als_write_raw,
-	.write_raw_get_fmt = &als_write_raw_get_fmt,
 };
 
 /* Function to push data to buffer */

drivers/iio/magnetometer/hid-sensor-magn-3d.c

@@ -176,18 +176,10 @@ static int magn_3d_write_raw(struct iio_dev *indio_dev,
 	return ret;
 }
 
-static int magn_3d_write_raw_get_fmt(struct iio_dev *indio_dev,
-			       struct iio_chan_spec const *chan,
-			       long mask)
-{
-	return IIO_VAL_INT_PLUS_MICRO;
-}
-
 static const struct iio_info magn_3d_info = {
 	.driver_module = THIS_MODULE,
 	.read_raw = &magn_3d_read_raw,
 	.write_raw = &magn_3d_write_raw,
-	.write_raw_get_fmt = &magn_3d_write_raw_get_fmt,
 };
 
 /* Function to push data to buffer */