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Message-ID: <15adb142-b88b-e6e1-ddc7-1b4613d1a510@quicinc.com>
Date: Tue, 18 Jun 2024 17:01:56 +0530
From: Vikash Garodia <quic_vgarodia@...cinc.com>
To: Ricardo Ribalda <ribalda@...omium.org>,
Michael Tretter
<m.tretter@...gutronix.de>,
Pengutronix Kernel Team <kernel@...gutronix.de>,
Mauro Carvalho Chehab <mchehab@...nel.org>,
Laurent Pinchart
<laurent.pinchart@...asonboard.com>,
Michal Simek <michal.simek@....com>,
Andy Walls <awalls@...metrocast.net>,
Stanimir Varbanov
<stanimir.k.varbanov@...il.com>,
Bryan O'Donoghue
<bryan.odonoghue@...aro.org>,
Bjorn Andersson <andersson@...nel.org>,
Konrad
Dybcio <konrad.dybcio@...aro.org>
CC: <linux-media@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-arm-msm@...r.kernel.org>,
Hans
Verkuil <hverkuil-cisco@...all.nl>
Subject: Re: [PATCH v3 09/18] media: venus: Remove unused structs
Hi Ricardo,
On 5/28/2024 2:38 AM, Ricardo Ribalda wrote:
> This structures are not used, and have a single element array at the end
> of them. Remove them.
>
> This fix the following cocci warnings:
> drivers/media/platform/qcom/venus/hfi_helper.h:764:5-15: WARNING use flexible-array member instead (https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays)
> drivers/media/platform/qcom/venus/hfi_helper.h:1041:5-15: WARNING use flexible-array member instead (https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays)
> drivers/media/platform/qcom/venus/hfi_helper.h:1088:39-51: WARNING use flexible-array member instead (https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays)
> drivers/media/platform/qcom/venus/hfi_helper.h:1093:5-22: WARNING use flexible-array member instead (https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays)
> drivers/media/platform/qcom/venus/hfi_helper.h:1144:4-8: WARNING use flexible-array member instead (https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays)
> drivers/media/platform/qcom/venus/hfi_helper.h:1239:4-8: WARNING use flexible-array member instead (https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays)
> drivers/media/platform/qcom/venus/hfi_helper.h:1272:4-13: WARNING use flexible-array member instead (https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays)
> drivers/media/platform/qcom/venus/hfi_cmds.h:85:5-16: WARNING use flexible-array member instead (https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays)
> drivers/media/platform/qcom/venus/hfi_cmds.h:180:5-9: WARNING use flexible-array member instead (https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays)
> drivers/media/platform/qcom/venus/hfi_cmds.h:189:5-9: 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@...omium.org>
> ---
> drivers/media/platform/qcom/venus/hfi_cmds.h | 26 -----------------
> drivers/media/platform/qcom/venus/hfi_helper.h | 39 --------------------------
> 2 files changed, 65 deletions(-)
>
> diff --git a/drivers/media/platform/qcom/venus/hfi_cmds.h b/drivers/media/platform/qcom/venus/hfi_cmds.h
> index 20acd412ee7b..41f765eac4d9 100644
> --- a/drivers/media/platform/qcom/venus/hfi_cmds.h
> +++ b/drivers/media/platform/qcom/venus/hfi_cmds.h
> @@ -77,14 +77,6 @@ struct hfi_sys_get_property_pkt {
> u32 data[1];
> };
>
> -struct hfi_sys_set_buffers_pkt {
> - struct hfi_pkt_hdr hdr;
> - u32 buffer_type;
> - u32 buffer_size;
> - u32 num_buffers;
> - u32 buffer_addr[1];
> -};
> -
> struct hfi_sys_ping_pkt {
> struct hfi_pkt_hdr hdr;
> u32 client_data;
> @@ -171,24 +163,6 @@ struct hfi_session_empty_buffer_uncompressed_plane0_pkt {
> u32 data[1];
> };
>
> -struct hfi_session_empty_buffer_uncompressed_plane1_pkt {
> - u32 flags;
> - u32 alloc_len;
> - u32 filled_len;
> - u32 offset;
> - u32 packet_buffer2;
> - u32 data[1];
> -};
> -
> -struct hfi_session_empty_buffer_uncompressed_plane2_pkt {
> - u32 flags;
> - u32 alloc_len;
> - u32 filled_len;
> - u32 offset;
> - u32 packet_buffer3;
> - u32 data[1];
> -};
> -
> struct hfi_session_fill_buffer_pkt {
> struct hfi_session_hdr_pkt shdr;
> u32 stream_id;
> diff --git a/drivers/media/platform/qcom/venus/hfi_helper.h b/drivers/media/platform/qcom/venus/hfi_helper.h
> index e4c05d62cfc7..7c0edef263ae 100644
> --- a/drivers/media/platform/qcom/venus/hfi_helper.h
> +++ b/drivers/media/platform/qcom/venus/hfi_helper.h
> @@ -759,11 +759,6 @@ struct hfi_multi_stream_3x {
> u32 enable;
> };
>
> -struct hfi_multi_view_format {
> - u32 views;
> - u32 view_order[1];
> -};
> -
> #define HFI_MULTI_SLICE_OFF 0x1
> #define HFI_MULTI_SLICE_BY_MB_COUNT 0x2
> #define HFI_MULTI_SLICE_BY_BYTE_COUNT 0x3
> @@ -1036,11 +1031,6 @@ struct hfi_codec_supported {
> u32 enc_codecs;
> };
>
> -struct hfi_properties_supported {
> - u32 num_properties;
> - u32 properties[1];
> -};
> -
> struct hfi_max_sessions_supported {
> u32 max_sessions;
> };
> @@ -1083,16 +1073,6 @@ struct hfi_resource_ocmem_requirement {
> u32 size;
> };
>
> -struct hfi_resource_ocmem_requirement_info {
> - u32 num_entries;
> - struct hfi_resource_ocmem_requirement requirements[1];
The struct "hfi_resource_ocmem_requirement" can also be removed alongwith this.
> -};
> -
> -struct hfi_property_sys_image_version_info_type {
> - u32 string_size;
> - u8 str_image_version[1];
> -};
> -
> struct hfi_codec_mask_supported {
> u32 codecs;
> u32 video_domains;
> @@ -1135,15 +1115,6 @@ struct hfi_index_extradata_config {
> u32 index_extra_data_id;
> };
>
> -struct hfi_extradata_header {
> - u32 size;
> - u32 version;
> - u32 port_index;
> - u32 type;
> - u32 data_size;
> - u8 data[1];
> -};
> -
> struct hfi_batch_info {
> u32 input_batch_count;
> u32 output_batch_count;
> @@ -1234,11 +1205,6 @@ static inline void hfi_bufreq_set_count_min_host(struct hfi_buffer_requirements
> req->count_min = val;
> };
>
> -struct hfi_data_payload {
> - u32 size;
> - u8 data[1];
> -};
> -
> struct hfi_enable_picture {
> u32 picture_type;
> };
> @@ -1267,11 +1233,6 @@ struct hfi_buffer_alloc_mode_supported {
> u32 data[1];
> };
>
> -struct hfi_mb_error_map {
> - u32 error_map_size;
> - u8 error_map[1];
> -};
> -
> struct hfi_metadata_pass_through {
> int enable;
> u32 size;
>
Regards,
Vikash
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