iio:pressure: Changed pressure data variable name to press_data

This patch fix pressure data variable name. Usually pdata name
it is used for platform data.

Signed-off-by: Denis Ciocca <[e-mail]>
Signed-off-by: Jonathan Cameron <[e-mail]>

drivers/iio/pressure/st_pressure_buffer.c

···
 static int st_press_buffer_postenable(struct iio_dev *indio_dev)
 {
 	int err;
-	struct st_sensor_data *pdata = iio_priv(indio_dev);
+	struct st_sensor_data *press_data = iio_priv(indio_dev);
 
-	pdata->buffer_data = kmalloc(indio_dev->scan_bytes, GFP_KERNEL);
-	if (pdata->buffer_data == NULL) {
+	press_data->buffer_data = kmalloc(indio_dev->scan_bytes, GFP_KERNEL);
+	if (press_data->buffer_data == NULL) {
 		err = -ENOMEM;
 		goto allocate_memory_error;
 	}
···
 	return err;
 
 st_press_buffer_postenable_error:
-	kfree(pdata->buffer_data);
+	kfree(press_data->buffer_data);
 allocate_memory_error:
 	return err;
 }
···
 static int st_press_buffer_predisable(struct iio_dev *indio_dev)
 {
 	int err;
-	struct st_sensor_data *pdata = iio_priv(indio_dev);
+	struct st_sensor_data *press_data = iio_priv(indio_dev);
 
 	err = iio_triggered_buffer_predisable(indio_dev);
 	if (err < 0)
···
 	err = st_sensors_set_enable(indio_dev, false);
 
 st_press_buffer_predisable_error:
-	kfree(pdata->buffer_data);
+	kfree(press_data->buffer_data);
 	return err;
 }
 

drivers/iio/pressure/st_pressure_core.c

···
 							int *val2, long mask)
 {
 	int err;
-	struct st_sensor_data *pdata = iio_priv(indio_dev);
+	struct st_sensor_data *press_data = iio_priv(indio_dev);
 
 	switch (mask) {
 	case IIO_CHAN_INFO_RAW:
···
 
 		switch (ch->type) {
 		case IIO_PRESSURE:
-			*val2 = pdata->current_fullscale->gain;
+			*val2 = press_data->current_fullscale->gain;
 			break;
 		case IIO_TEMP:
-			*val2 = pdata->current_fullscale->gain2;
+			*val2 = press_data->current_fullscale->gain2;
 			break;
 		default:
 			err = -EINVAL;
···
 
 		return IIO_VAL_FRACTIONAL;
 	case IIO_CHAN_INFO_SAMP_FREQ:
-		*val = pdata->odr;
+		*val = press_data->odr;
 		return IIO_VAL_INT;
 	default:
 		return -EINVAL;
···
 
 int st_press_common_probe(struct iio_dev *indio_dev)
 {
-	struct st_sensor_data *pdata = iio_priv(indio_dev);
-	int irq = pdata->get_irq_data_ready(indio_dev);
+	struct st_sensor_data *press_data = iio_priv(indio_dev);
+	int irq = press_data->get_irq_data_ready(indio_dev);
 	int err;
 
 	indio_dev->modes = INDIO_DIRECT_MODE;
···
 	if (err < 0)
 		return err;
 
-	pdata->num_data_channels = ST_PRESS_NUMBER_DATA_CHANNELS;
-	pdata->multiread_bit = pdata->sensor_settings->multi_read_bit;
-	indio_dev->channels = pdata->sensor_settings->ch;
-	indio_dev->num_channels = pdata->sensor_settings->num_ch;
+	press_data->num_data_channels = ST_PRESS_NUMBER_DATA_CHANNELS;
+	press_data->multiread_bit = press_data->sensor_settings->multi_read_bit;
+	indio_dev->channels = press_data->sensor_settings->ch;
+	indio_dev->num_channels = press_data->sensor_settings->num_ch;
 
-	if (pdata->sensor_settings->fs.addr != 0)
-		pdata->current_fullscale = (struct st_sensor_fullscale_avl *)
-			&pdata->sensor_settings->fs.fs_avl[0];
+	if (press_data->sensor_settings->fs.addr != 0)
+		press_data->current_fullscale =
+			(struct st_sensor_fullscale_avl *)
+				&press_data->sensor_settings->fs.fs_avl[0];
 
-	pdata->odr = pdata->sensor_settings->odr.odr_avl[0].hz;
+	press_data->odr = press_data->sensor_settings->odr.odr_avl[0].hz;
 
 	/* Some devices don't support a data ready pin. */
-	if (!pdata->dev->platform_data && pdata->sensor_settings->drdy_irq.addr)
-		pdata->dev->platform_data =
+	if (!press_data->dev->platform_data &&
+				press_data->sensor_settings->drdy_irq.addr)
+		press_data->dev->platform_data =
 			(struct st_sensors_platform_data *)&default_press_pdata;
 
-	err = st_sensors_init_sensor(indio_dev, pdata->dev->platform_data);
+	err = st_sensors_init_sensor(indio_dev, press_data->dev->platform_data);
 	if (err < 0)
 		return err;
 
···
 
 void st_press_common_remove(struct iio_dev *indio_dev)
 {
-	struct st_sensor_data *pdata = iio_priv(indio_dev);
+	struct st_sensor_data *press_data = iio_priv(indio_dev);
 
 	st_sensors_power_disable(indio_dev);
 
 	iio_device_unregister(indio_dev);
-	if (pdata->get_irq_data_ready(indio_dev) > 0)
+	if (press_data->get_irq_data_ready(indio_dev) > 0)
 		st_sensors_deallocate_trigger(indio_dev);
 
 	st_press_deallocate_ring(indio_dev);

drivers/iio/pressure/st_pressure_i2c.c

···
 						const struct i2c_device_id *id)
 {
 	struct iio_dev *indio_dev;
-	struct st_sensor_data *pdata;
+	struct st_sensor_data *press_data;
 	int err;
 
-	indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*pdata));
+	indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*press_data));
 	if (!indio_dev)
 		return -ENOMEM;
 
-	pdata = iio_priv(indio_dev);
-	pdata->dev = &client->dev;
+	press_data = iio_priv(indio_dev);
+	press_data->dev = &client->dev;
 	st_sensors_of_i2c_probe(client, st_press_of_match);
 
-	st_sensors_i2c_configure(indio_dev, client, pdata);
+	st_sensors_i2c_configure(indio_dev, client, press_data);
 
 	err = st_press_common_probe(indio_dev);
 	if (err < 0)

drivers/iio/pressure/st_pressure_spi.c

···
 static int st_press_spi_probe(struct spi_device *spi)
 {
 	struct iio_dev *indio_dev;
-	struct st_sensor_data *pdata;
+	struct st_sensor_data *press_data;
 	int err;
 
-	indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*pdata));
+	indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*press_data));
 	if (indio_dev == NULL)
 		return -ENOMEM;
 
-	pdata = iio_priv(indio_dev);
-	pdata->dev = &spi->dev;
+	press_data = iio_priv(indio_dev);
+	press_data->dev = &spi->dev;
 
-	st_sensors_spi_configure(indio_dev, spi, pdata);
+	st_sensors_spi_configure(indio_dev, spi, press_data);
 
 	err = st_press_common_probe(indio_dev);
 	if (err < 0)