On 5/28/2024 2:39 AM, Ricardo Ribalda wrote: > plane_info is not a typical array, the data is not contiguous: > pinfo = (void *)pinfo + sizeof(*constr) * num_planes + > 2 * sizeof(u32); > > Replace the single element array with a single element field. > > This fixes the following cocci warning: > drivers/media/platform/qcom/venus/hfi_helper.h:1009:36-46: WARNING use flexible-array member instead (https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays) > > Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@xxxxxxxxxx> > Signed-off-by: Ricardo Ribalda <ribalda@xxxxxxxxxxxx> > --- > drivers/media/platform/qcom/venus/hfi_helper.h | 2 +- > drivers/media/platform/qcom/venus/hfi_parser.c | 2 +- > 2 files changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/media/platform/qcom/venus/hfi_helper.h b/drivers/media/platform/qcom/venus/hfi_helper.h > index eb0a4c64b7ef..dee439ea4d2e 100644 > --- a/drivers/media/platform/qcom/venus/hfi_helper.h > +++ b/drivers/media/platform/qcom/venus/hfi_helper.h > @@ -1006,7 +1006,7 @@ struct hfi_uncompressed_plane_info { > struct hfi_uncompressed_format_supported { > u32 buffer_type; > u32 format_entries; > - struct hfi_uncompressed_plane_info plane_info[1]; > + struct hfi_uncompressed_plane_info plane_info; > }; > > struct hfi_uncompressed_plane_actual { > diff --git a/drivers/media/platform/qcom/venus/hfi_parser.c b/drivers/media/platform/qcom/venus/hfi_parser.c > index c43839539d4d..3df241dc3a11 100644 > --- a/drivers/media/platform/qcom/venus/hfi_parser.c > +++ b/drivers/media/platform/qcom/venus/hfi_parser.c > @@ -157,7 +157,7 @@ static void > parse_raw_formats(struct venus_core *core, u32 codecs, u32 domain, void *data) > { > struct hfi_uncompressed_format_supported *fmt = data; > - struct hfi_uncompressed_plane_info *pinfo = fmt->plane_info; > + struct hfi_uncompressed_plane_info *pinfo = &fmt->plane_info; > struct hfi_uncompressed_plane_constraints *constr; > struct raw_formats rawfmts[MAX_FMT_ENTRIES] = {}; > u32 entries = fmt->format_entries; > Acked-by: Vikash Garodia <quic_vgarodia@xxxxxxxxxxx>
