Re: [alsa-devel] ALSA: pcsp: Use common error handling code in snd_card_pcsp_probe()

Takashi Iwai
2017-08-22T14:49:23Z

On Tue, 22 Aug 2017 16:36:35 +0200,
SF Markus Elfring wrote:
>
> >> I got the impression that the functions which are called at the updated places
> >> by the function “snd_card_pcsp_probe” indicate a successful execution
> >> only by zero so far.
> >
> > You have the impression, great.
>
> This aspect is also a general programming interface issue for some functions.
>
>
> > And what's the reason to drop the negative check?
>
> * I find it a bit safer when the error predicate is “return value != 0”.

Can't agree. And I have no interest to continue bike-shedding,
sorry. You can't convince me regarding this.

Takashi