On Fri, Aug 21, 2020 at 6:14 PM Łukasz Stelmach <l.stelmach@xxxxxxxxxxx> wrote:
>
> cur_speed is used to calculate transfer timeout and needs to be
> set to the actual value of (half) the clock speed for precise
> calculations.
>
> Cc: Tomasz Figa <tfiga@xxxxxxxxxxxx>
As we talked on IRC, Lukasz forgot to add:
Suggested-by: Tomasz Figa <tomasz.figa@xxxxxxxxx>
Would be nice if it could be added when (and if) applying.
> Signed-off-by: Łukasz Stelmach <l.stelmach@xxxxxxxxxxx>
> ---
> drivers/spi/spi-s3c64xx.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c
> index 02de734b8ab1..89c162efe355 100644
> --- a/drivers/spi/spi-s3c64xx.c
> +++ b/drivers/spi/spi-s3c64xx.c
> @@ -626,6 +626,7 @@ static int s3c64xx_spi_config(struct s3c64xx_spi_driver_data *sdd)
> ret = clk_set_rate(sdd->src_clk, sdd->cur_speed * 2);
> if (ret)
> return ret;
> + sdd->cur_speed = clk_get_rate(sdd->src_clk) / 2;
> } else {
> /* Configure Clock */
> val = readl(regs + S3C64XX_SPI_CLK_CFG);
> --
> 2.26.2
>
