iio: adc: ad7173: Remove index from temp channel

Temperature channel is unique per device, index is not needed.
This is breaking userspace: Include fixes tag to be released within the
same rc cycle.

Fixes: 76a1e6a ("iio: adc: ad7173: add AD7173 driver")
Signed-off-by: Dumitru Ceclan <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jonathan Cameron <[email protected]>

Author: dumitruceclan

drivers/iio/adc/ad7173.c

@@ -815,7 +815,6 @@ static const struct iio_chan_spec ad7173_channel_template = {
 
 static const struct iio_chan_spec ad7173_temp_iio_channel_template = {
 	.type = IIO_TEMP,
-	.indexed = 1,
 	.channel = AD7173_AIN_TEMP_POS,
 	.channel2 = AD7173_AIN_TEMP_NEG,
 	.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) |