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

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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 bebcfd272d ("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>
This commit is contained in:
Sergiu Cuciurean 2020-02-27 14:18:14 +02:00 committed by Jonathan Cameron
parent ba1b4c8e80
commit e89602c32e
1 changed files with 4 additions and 1 deletions
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5
drivers/iio/adc/ad7292.c
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@ -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,