staging:iio:ad7606: Re-add missing scale attribute

Commit 50ac23be ("staging:iio:adc:ad7606 add local define for chan_spec
structures.") accidentally removed the scale info_mask flag. This patch
adds it back again.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Cc: stable <stable@vger.kernel.org>  [3.2+]
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/staging/iio/adc/ad7606_core.c b/drivers/staging/iio/adc/ad7606_core.c
index 10ab6dc823b..a13afff2dfe 100644
--- a/drivers/staging/iio/adc/ad7606_core.c
+++ b/drivers/staging/iio/adc/ad7606_core.c
@@ -235,7 +235,8 @@ static const struct attribute_group ad7606_attribute_group_range = {
                 .indexed = 1,                                   \
                 .channel = num,                                 \
                 .address = num,                                 \
-                .info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT,    \
+                .info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT |   \
+                                IIO_CHAN_INFO_SCALE_SHARED_BIT, \
                 .scan_index = num,                              \
                 .scan_type = IIO_ST('s', 16, 16, 0),            \
         }