Re: [PATCH v3 12/18] media: venus: Refactor struct hfi_session_get_property_pkt

[Vikash Garodia <quic_vgarodia@quicinc.com>]

On 6/18/2024 5:35 PM, Vikash Garodia wrote:
> 
> On 5/28/2024 2:39 AM, Ricardo Ribalda wrote:
>> The struct hfi_session_get_property_pkt is always used to fectch a
fectch -> fetch

>> single property. Make that explicit in the code and avoid a single
>> element array at the end of the struct.
>>
>> This change fixes the following cocci warning:
>> drivers/media/platform/qcom/venus/hfi_cmds.h:194:5-9: 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@linaro.org>
>> Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
>> ---
>>  drivers/media/platform/qcom/venus/hfi_cmds.c | 4 ++--
>>  drivers/media/platform/qcom/venus/hfi_cmds.h | 2 +-
>>  2 files changed, 3 insertions(+), 3 deletions(-)
>>
>> diff --git a/drivers/media/platform/qcom/venus/hfi_cmds.c b/drivers/media/platform/qcom/venus/hfi_cmds.c
>> index 3418d2dd9371..75f4a3d3e748 100644
>> --- a/drivers/media/platform/qcom/venus/hfi_cmds.c
>> +++ b/drivers/media/platform/qcom/venus/hfi_cmds.c
>> @@ -402,7 +402,7 @@ static int pkt_session_get_property_1x(struct hfi_session_get_property_pkt *pkt,
>>  	pkt->shdr.hdr.pkt_type = HFI_CMD_SESSION_GET_PROPERTY;
>>  	pkt->shdr.session_id = hash32_ptr(cookie);
>>  	pkt->num_properties = 1;
>> -	pkt->data[0] = ptype;
>> +	pkt->data = ptype;
>>  
>>  	return 0;
>>  }
>> @@ -1110,7 +1110,7 @@ pkt_session_get_property_3xx(struct hfi_session_get_property_pkt *pkt,
>>  
>>  	switch (ptype) {
>>  	case HFI_PROPERTY_CONFIG_VDEC_ENTROPY:
>> -		pkt->data[0] = HFI_PROPERTY_CONFIG_VDEC_ENTROPY;
>> +		pkt->data = HFI_PROPERTY_CONFIG_VDEC_ENTROPY;
>>  		break;
>>  	default:
>>  		ret = pkt_session_get_property_1x(pkt, cookie, ptype);
>> diff --git a/drivers/media/platform/qcom/venus/hfi_cmds.h b/drivers/media/platform/qcom/venus/hfi_cmds.h
>> index 6dff949c4402..f5708fdfb197 100644
>> --- a/drivers/media/platform/qcom/venus/hfi_cmds.h
>> +++ b/drivers/media/platform/qcom/venus/hfi_cmds.h
>> @@ -191,7 +191,7 @@ struct hfi_session_resume_pkt {
>>  struct hfi_session_get_property_pkt {
>>  	struct hfi_session_hdr_pkt shdr;
>>  	u32 num_properties;
>> -	u32 data[1];
>> +	u32 data;
>>  };
>>  
>>  struct hfi_session_release_buffer_pkt {
>>
> Acked-by: Vikash Garodia <quic_vgarodia@quicinc.com>