Hi Shengjiu,
On Thu, May 19, 2022 at 9:49 AM Shengjiu Wang <shengjiu.wang@xxxxxxx> wrote:
> diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c
> index fa950dde5310..dae16a14f177 100644
> --- a/sound/soc/fsl/fsl_sai.c
> +++ b/sound/soc/fsl/fsl_sai.c
> @@ -437,6 +437,12 @@ static int fsl_sai_set_bclk(struct snd_soc_dai *dai, bool tx, u32 freq)
> FSL_SAI_CR2_DIV_MASK | FSL_SAI_CR2_BYP,
> savediv / 2 - 1);
>
> + if (sai->soc_data->max_register >= FSL_SAI_MCTL) {
Isn't it a bit fragile to take this decision based on the number of
SAI registers in the SoC?
What about adding a specific field in soc_data for such a purpose?
