On 20/07/2023 11:43, sunran001@xxxxxxxxxx wrote: > The coccinelle check report: > ./drivers/scsi/csiostor/csio_mb.c:1554:46-52: ERROR: application of > sizeof to pointer Please include the maintainers for patches to enusre they reach the correct audience, if in doubt who should be on TO/CC, use the scripts/get_maintainer.pl <patch file> Acked-by: Peter Ujfalusi <peter.ujfalusi@xxxxxxxxxxxxxxx> > Signed-off-by: Ran Sun <sunran001@xxxxxxxxxx> > --- > 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); The second last parameter is in essence unused since we only update a single item. The patch is correct in a semantic way but the original code worked correctly. > if (ret) { > dev_err(scomp->dev, "Failed to parse audio format token count\n"); > return ret; -- Péter