Re: [media] bt8xx: One function call less in bttv_input_init() after error detection

[SF Markus Elfring]

>> I suggest to check return values immediately after each function call.
>> An error situation can be detected earlier then and only the required
>> clean-up functionality will be executed at the end.
> 
> Which improvement does this bring?

* How do you think about to avoid requesting additional system resources
  when it was determined that a previously required memory allocation failed?

* Can the corresponding exception handling become a bit more efficient?


> Why?

Do you care for any results from static source code analysis?

Regards,
Markus