[PATCH 1/4] staging:iio:light:tsl2563 channel spec buglet / always reading same adc.

[Jonathan Cameron <jic23@kernel.org>]

The IIO_LIGHT channel was not marked as being a processed_val despite
clearly being in lux.

The IIO_INTENSITY channel reads were dependent on channel and that isn't
specified for either adc (as they now use modifiers).  Hence use the
modifier instead.

Reported-by: Jon Brenner <jbrenner@taosinc.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
---
 drivers/staging/iio/light/tsl2563.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/staging/iio/light/tsl2563.c b/drivers/staging/iio/light/tsl2563.c
index 546c95a..beb51d71 100644
--- a/drivers/staging/iio/light/tsl2563.c
+++ b/drivers/staging/iio/light/tsl2563.c
@@ -465,7 +465,7 @@ static int tsl2563_write_raw(struct iio_dev *indio_dev,
 {
 	struct tsl2563_chip *chip = iio_priv(indio_dev);
 
-	if (chan->channel == 0)
+	if (chan->channel == IIO_MOD_LIGHT_BOTH)
 		chip->calib0 = calib_from_sysfs(val);
 	else
 		chip->calib1 = calib_from_sysfs(val);
@@ -534,6 +534,7 @@ static const struct iio_chan_spec tsl2563_channels[] = {
 	{
 		.type = IIO_LIGHT,
 		.indexed = 1,
+		.processed_val = 1,
 		.channel = 0,
 	}, {
 		.type = IIO_INTENSITY,
-- 
1.7.9.4