> > I would think all the other errors are probably something that needs > > to be investigated. > > eg: incorrect GPIO flags on the dt binding etc. > > I agree with Phil, OTOH there are both patterns in the kernel to check > by IS_ERR_OR_NULL vs. -ENOSYS and -ENOENT. > > So, I have no strong opinion which one to use. Okay, if you both agree that it is better to reject the driver binding in such a case instead of printing a warning and continuing without recovery support, then be it and I'll take this patch. My milage varies, though, but well, nothing major.
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