Re: [PATCH] ASoC: SOF: ipc4-topology: fix application of sizeof to pointer

[Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>]

On 7/20/23 10:43, sunran001@208suo.com wrote:
> The coccinelle check report:
> ./drivers/scsi/csiostor/csio_mb.c:1554:46-52: ERROR: application of
> sizeof to pointer
> 
> Signed-off-by: Ran Sun <sunran001@208suo.com>
> ---
>  sound/soc/sof/ipc4-topology.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/sound/soc/sof/ipc4-topology.c b/sound/soc/sof/ipc4-topology.c
> index a4e1a70b607d..2dbe87dbd239 100644
> --- a/sound/soc/sof/ipc4-topology.c
> +++ b/sound/soc/sof/ipc4-topology.c
> @@ -218,7 +218,7 @@ static int sof_ipc4_get_audio_fmt(struct
> snd_soc_component *scomp,
> 
>      ret = sof_update_ipc_object(scomp, available_fmt,
>                      SOF_AUDIO_FMT_NUM_TOKENS, swidget->tuples,
> -                    swidget->num_tuples, sizeof(available_fmt), 1);
> +                    swidget->num_tuples, sizeof(*available_fmt), 1);
>      if (ret) {
>          dev_err(scomp->dev, "Failed to parse audio format token count\n");
>          return ret;

you need to Cc: maintainers and SOF folks who are knowledgeable on IPC4.