iio: adc: ti-tsc2046: do not explicity set INDIO_BUFFER_TRIGGERED mode

The core sets INDIO_BUFFER_TRIGGERED as part of
devm_iio_triggered_buffer_setup().
Signed-off-by: Marcus Folkesson <marcus.folkesson@gmail.com>
Reviewed-by: Oleksij Rempel <o.rempel@pengutronix.de>
Link: https://lore.kernel.org/r/20220629203910.4836-1-marcus.folkesson@gmail.comSigned-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

drivers/iio/adc/ti-tsc2046.c

@@ -776,7 +776,7 @@ static int tsc2046_adc_probe(struct spi_device *spi)
 	priv->spi = spi;
 
 	indio_dev->name = TI_TSC2046_NAME;
-	indio_dev->modes = INDIO_DIRECT_MODE | INDIO_BUFFER_TRIGGERED;
+	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->channels = dcfg->channels;
 	indio_dev->num_channels = dcfg->num_channels;
 	indio_dev->info = &tsc2046_adc_info;