Re: [RFC/PATCH] dt: Add of_device_compatible_match()

On Thu, 2016-07-07 at 09:42 -0700, Frank Rowand wrote:

of_device_is_compatible() returns a higher value for a better match.

of_fdt_match() returns a lower value for a better match.

Ugh ... that smells of trainwreck...

So checking for (tmp < score) will give you the opposite of what you want.

Yup. I'll fix it.

And if you are replacing of_fdt_match() with of_device_compatible_match(),
the caller will have the expectation that a smaller score is a better
match.

The few callers I converted only really cared about exact matches.

Cheers,
Ben.

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