iio:dac:ad5791 replaces IIO_ST macro with explicit entries to struct scan_type

IIO_ST is going away as it is a pain to maintain.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>

diff --git a/drivers/iio/dac/ad5791.c b/drivers/iio/dac/ad5791.c
index 79bf199..ae49afe 100644 (file)
--- 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,                    \
 }