Re: [PATCH] fpga: ice40-spi: Use new structure for SPI transfer delays

[Moritz Fischer]

On Thu, Feb 27, 2020 at 02:09:32PM +0200, 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/fpga/ice40-spi.c | 10 ++++++++--
>  1 file changed, 8 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/fpga/ice40-spi.c b/drivers/fpga/ice40-spi.c
> index 56e112e14a10..8d689fea0dab 100644
> --- a/drivers/fpga/ice40-spi.c
> +++ b/drivers/fpga/ice40-spi.c
> @@ -46,10 +46,16 @@ static int ice40_fpga_ops_write_init(struct fpga_manager *mgr,
>  	struct spi_message message;
>  	struct spi_transfer assert_cs_then_reset_delay = {
>  		.cs_change   = 1,
> -		.delay_usecs = ICE40_SPI_RESET_DELAY
> +		.delay = {
> +			.value = ICE40_SPI_RESET_DELAY,
> +			.unit = SPI_DELAY_UNIT_USECS
> +		}
>  	};
>  	struct spi_transfer housekeeping_delay_then_release_cs = {
> -		.delay_usecs = ICE40_SPI_HOUSEKEEPING_DELAY
> +		.delay = {
> +			.value = ICE40_SPI_HOUSEKEEPING_DELAY,
> +			.unit = SPI_DELAY_UNIT_USECS
> +		}
>  	};
>  	int ret;
>  
> -- 
> 2.17.1
> 
Applied to for-next,

Thanks