On Thu, 27 Feb 2020 14:29:40 +0200
Sergiu Cuciurean <sergiu.cuciurean@xxxxxxxxxx> wrote:
> 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@xxxxxxxxxx>
Applied to the togreg branch of iio.git and pushed out as testing
for the autobuilders to poke at it.
Thanks,
Jonathan
> ---
> drivers/iio/adc/mcp320x.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/iio/adc/mcp320x.c b/drivers/iio/adc/mcp320x.c
> index 465c7625a55a..2c0eb5de110c 100644
> --- a/drivers/iio/adc/mcp320x.c
> +++ b/drivers/iio/adc/mcp320x.c
> @@ -421,7 +421,8 @@ static int mcp320x_probe(struct spi_device *spi)
> adc->transfer[1].len++;
>
> /* conversions are started by asserting CS pin for 8 usec */
> - adc->start_conv_transfer.delay_usecs = 8;
> + adc->start_conv_transfer.delay.value = 8;
> + adc->start_conv_transfer.delay.unit = SPI_DELAY_UNIT_USECS;
> spi_message_init_with_transfers(&adc->start_conv_msg,
> &adc->start_conv_transfer, 1);
>
