[PATCH 01/11] staging: vchiq_arm: Replace variable ret with status

Stefan Wahren wahrenst at gmx.net
Wed Jun 5 03:04:31 PDT 2024


Hi Laurent,

Am 05.06.24 um 08:51 schrieb Laurent Pinchart:
> Hi Stefan,
>
> Thank you for the patch.
>
> On Tue, Jun 04, 2024 at 07:28:54PM +0200, Stefan Wahren wrote:
>> The variable ret is just storing the result of last function
>> call like the variable status. So replace ret with status
>> and make a consistent use of this variable.
> I would have gone the other way around, and replaced 'status' with 'ret'
> as the latter is more commonly used for this purpose in kernel code. I
> know it will generate more churn, but I think the result will be more
> maintainable.
i will look how many of the existing code is affect, because this is not
the only function.
>
>> Signed-off-by: Stefan Wahren <wahrenst at gmx.net>
>> ---
>>   .../staging/vc04_services/interface/vchiq_arm/vchiq_arm.c | 8 ++++----
>>   1 file changed, 4 insertions(+), 4 deletions(-)
>>
>> diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
>> index 69daeba974f2..e2f4aa00cb70 100644
>> --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
>> +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
>> @@ -1298,7 +1298,6 @@ vchiq_keepalive_thread_func(void *v)
>>   	int status;
>>   	struct vchiq_instance *instance;
>>   	unsigned int ka_handle;
>> -	int ret;
>>
>>   	struct vchiq_service_params_kernel params = {
>>   		.fourcc      = VCHIQ_MAKE_FOURCC('K', 'E', 'E', 'P'),
>> @@ -1307,9 +1306,10 @@ vchiq_keepalive_thread_func(void *v)
>>   		.version_min = KEEPALIVE_VER_MIN
>>   	};
>>
>> -	ret = vchiq_initialise(state, &instance);
>> -	if (ret) {
>> -		dev_err(state->dev, "suspend: %s: vchiq_initialise failed %d\n", __func__, ret);
>> +	status = vchiq_initialise(state, &instance);
>> +	if (status) {
>> +		dev_err(state->dev, "suspend: %s: vchiq_initialise failed %d\n",
>> +			__func__, status);
>>   		goto exit;
>>   	}
>>




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