Messages in this thread | | | Subject | Re: [alsa-devel] ALSA: pcsp: Use common error handling code in snd_card_pcsp_probe() | From | SF Markus Elfring <> | Date | Tue, 22 Aug 2017 15:15:02 +0200 |
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>> Is it appropriate to treat non-zero values as error codes there generally? > > No, it can't be in general.
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.
> Lots of functions return a positive value, too.
Would you like to point any example out from the programming interface?
Regards, Markus
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