Re: [PATCH 1/5] ftrace: remove redundant strsep in mod_callback

[Dmitry Safonov]

2015-10-14 3:48 GMT+03:00 Steven Rostedt <rostedt@xxxxxxxxxxx>:
>> -     ret = ftrace_match_module_records(hash, func, mod);
>> -     if (!ret)
>> -             ret = -EINVAL;
>> +     ret = ftrace_match_module_records(hash, func, param);
>> +     if (ret == 0)
>
> Small nit, personally, I prefer the if (!ret) version.
>
> For me "== 0" is for counters and strcmp. I may change this to be
> consistent with the rest of the code.
>
> -- Steve
Ok, I thought "== 0" will be more readable near comparison "< 0",
but anyway, (!ret) is good.

>
>> +             return -EINVAL;
>>       if (ret < 0)
>>               return ret;
>>
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