>> So maybe more like this:
>>
>> static inline bool i2c_check_quirks(struct i2c_adapter *adap, u64 quirks)
>> {
>> if (!adap->quirks)
>> return false;
>> return (adap->quirks->flags & quirks) == quirks;
>> }
>
> Should I use bool (like in your snippet) or int (like
> i2c_check_functionality) as return type?
I'd use bool, given that the result is a boolean value. It's semantically
more clear this way.
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