iio: adc: ad9292: Use new structure for SPI transfer delays

In a recent change to the SPI subsystem [1], a new `delay` struct was added
to replace the `delay_usecs`. This change replaces the current
`delay_usecs` with `delay` for this driver.

The `spi_transfer_delay_exec()` function [in the SPI framework] makes sure
that both `delay_usecs` & `delay` are used (in this order to preserve
backwards compatibility).

[1] commit bebcfd272df6 ("spi: introduce `delay` field for
`spi_transfer` + spi_transfer_delay_exec()")

Signed-off-by: Sergiu Cuciurean <sergiu.cuciurean@analog.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/iio/adc/ad7292.c b/drivers/iio/adc/ad7292.c
index a6798f7dfdb864d208a3ca9a10f97633a92f7786..6595fd19628800b15f70d1c9fac43c3abf5fcf49 100644 (file)
--- a/drivers/iio/adc/ad7292.c
+++ b/drivers/iio/adc/ad7292.c
@@ -122,7 +122,10 @@ static int ad7292_single_conversion(struct ad7292_state *st,
                {
                        .tx_buf = &st->d8,
                        .len = 4,
-                       .delay_usecs = 6,
+                       .delay = {
+                               .value = 6,
+                               .unit = SPI_DELAY_UNIT_USECS
+                       },
                }, {
                        .rx_buf = &st->d16,
                        .len = 2,