1 files changed, 7 insertions, 2 deletions

diff --git a/drivers/iio/dac/ad5791.c b/drivers/iio/dac/ad5791.c
index 79bf19945747..ae49afe2b380 100644
--- a/drivers/iio/dac/ad5791.c
+++ b/drivers/iio/dac/ad5791.c
@@ -293,7 +293,7 @@ static const struct iio_chan_spec_ext_info ad5791_ext_info[] = {
         { },
 };
 
-#define AD5791_CHAN(bits, shift) {                      \
+#define AD5791_CHAN(bits, _shift) {                     \
         .type = IIO_VOLTAGE,                            \
         .output = 1,                                    \
         .indexed = 1,                                   \
@@ -302,7 +302,12 @@ static const struct iio_chan_spec_ext_info ad5791_ext_info[] = {
         .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),   \
         .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE) |  \
                 BIT(IIO_CHAN_INFO_OFFSET),              \
-        .scan_type = IIO_ST('u', bits, 24, shift),      \
+        .scan_type = {                                  \
+                .sign = 'u',                            \
+                .realbits = (bits),                     \
+                .storagebits = 24,                      \
+                .shift = (_shift),                      \
+        },                                              \
         .ext_info = ad5791_ext_info,                    \
 }