Re: [PATCH] net: ieee802154: ca8210: Use new structure for SPI transfer delays

[Stefan Schmidt]

Hello.

On 27.02.20 14:12, Sergiu Cuciurean 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>
> ---
>   drivers/net/ieee802154/ca8210.c | 3 ++-
>   1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/net/ieee802154/ca8210.c b/drivers/net/ieee802154/ca8210.c
> index 430c93786153..e04c3b60cae7 100644
> --- a/drivers/net/ieee802154/ca8210.c
> +++ b/drivers/net/ieee802154/ca8210.c
> @@ -946,7 +946,8 @@ static int ca8210_spi_transfer(
>   	cas_ctl->transfer.bits_per_word = 0; /* Use device setting */
>   	cas_ctl->transfer.tx_buf = cas_ctl->tx_buf;
>   	cas_ctl->transfer.rx_buf = cas_ctl->tx_in_buf;
> -	cas_ctl->transfer.delay_usecs = 0;
> +	cas_ctl->transfer.delay.value = 0;
> +	cas_ctl->transfer.delay.unit = SPI_DELAY_UNIT_USECS;
>   	cas_ctl->transfer.cs_change = 0;
>   	cas_ctl->transfer.len = sizeof(struct mac_message);
>   	cas_ctl->msg.complete = ca8210_spi_transfer_complete;


This patch has been applied to the wpan-next tree and will be
part of the next pull request to net-next. Thanks!

regards
Stefan Schmidt