Re: [PATCH v6] backends/cryptodev: drop local_err from cryptodev_backend_complete()

[Vladimir Sementsov-Ogievskiy]

29.11.2019 9:10, Markus Armbruster wrote:
> Vladimir Sementsov-Ogievskiy <address@hidden> writes:
> 
>> No reason for local_err here, use errp directly instead.
> 
> Related: "[PATCH v6] hw/vfio/ap: drop local_err from vfio_ap_realize".
> I'm surprised it's just two.  Did you search for the anti-pattern
> systematically?

As I remember - no, only where it breaks automation. Here empty "out: }"
label will break compilation, if not fixed before or after coccinelle
run. So, here I fixed it before.

> 
>> Signed-off-by: Vladimir Sementsov-Ogievskiy <address@hidden>
>> Reviewed-by: Philippe Mathieu-Daudé <address@hidden>
>> Reviewed-by: Marc-André Lureau <address@hidden>
>> ---
>>
>> v6: add r-b by Philippe and Marc-André
>>
>>   backends/cryptodev.c | 11 +----------
>>   1 file changed, 1 insertion(+), 10 deletions(-)
>>
>> diff --git a/backends/cryptodev.c b/backends/cryptodev.c
>> index 3c071eab95..5a9735684e 100644
>> --- a/backends/cryptodev.c
>> +++ b/backends/cryptodev.c
>> @@ -176,19 +176,10 @@ cryptodev_backend_complete(UserCreatable *uc, Error 
>> **errp)
>>   {
>>       CryptoDevBackend *backend = CRYPTODEV_BACKEND(uc);
>>       CryptoDevBackendClass *bc = CRYPTODEV_BACKEND_GET_CLASS(uc);
>> -    Error *local_err = NULL;
>>   
>>       if (bc->init) {
>> -        bc->init(backend, &local_err);
>> -        if (local_err) {
>> -            goto out;
>> -        }
>> +        bc->init(backend, errp);
>>       }
>> -
>> -    return;
>> -
>> -out:
>> -    error_propagate(errp, local_err);
>>   }
>>   
>>   void cryptodev_backend_set_used(CryptoDevBackend *backend, bool used)
> 
> Reviewed-by: Markus Armbruster <address@hidden>
> 


-- 
Best regards,
Vladimir