[PATCH v2 14/18] media: venus: Refactor hfi_session_empty_buffer_uncompressed_plane0_pkt

Bryan O'Donoghue bryan.odonoghue at linaro.org
Thu May 9 16:58:22 PDT 2024


On 07/05/2024 17:27, Ricardo Ribalda wrote:
> The single element array data[1] is never used. Replace it whit a
> padding field of the same size.
> 
> This fixes the following cocci error:
> drivers/media/platform/qcom/venus/hfi_cmds.h:163:5-9: WARNING use flexible-array member instead (https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays)
> 
> Signed-off-by: Ricardo Ribalda <ribalda at chromium.org>
> ---
>   drivers/media/platform/qcom/venus/hfi_cmds.h | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/media/platform/qcom/venus/hfi_cmds.h b/drivers/media/platform/qcom/venus/hfi_cmds.h
> index e1dd0ea2be1a..15271b3f2b49 100644
> --- a/drivers/media/platform/qcom/venus/hfi_cmds.h
> +++ b/drivers/media/platform/qcom/venus/hfi_cmds.h
> @@ -160,7 +160,7 @@ struct hfi_session_empty_buffer_uncompressed_plane0_pkt {
>   	u32 input_tag;
>   	u32 packet_buffer;
>   	u32 extradata_buffer;
> -	u32 data[1];
> +	u32 padding;
>   };
>   
>   struct hfi_session_fill_buffer_pkt {
> 

Its not padding - which is what we mean when we want to align something 
to a boundary - its data that we don't currently use.

Please retain the namespace and do data[1] -> data.

Once done.

Reviewed-by: Bryan O'Donoghue <bryan.odonoghue at linaro.org>



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