[U-Boot] [PATCH] improved strmhz()

[Ilko Iliev <iliev@ronetix.at>]

Wolfgang Denk wrote:
> Dear Ilko Iliev,
>
> In message <48FDCEB6.9040206@ronetix.at> you wrote:
>   
>> This patch prevents the displaying of results like this:
>> hz = 1999170000
>> buf = "200.-83"
>>     
>
> I think you got one '0' too many in your example - the example would
> just print "1999.170" which is correct.
>
>   
>> --- a/lib_generic/strmhz.c
>> +++ b/lib_generic/strmhz.c
>> @@ -28,10 +28,15 @@ char *strmhz (char *buf, long hz)
>>         long m;
>>
>>         n = DIV_ROUND(hz, 1000000L);
>> -       l = sprintf (buf, "%ld", n);
>>
>>         hz -= n * 1000000L;
>>         m = DIV_ROUND(hz, 1000L);
>> +       if ( m < 0 ) {
>> +               n--;
>> +               m += 1000L;
>> +       }
>> +
>> +       l = sprintf (buf, "%ld", n);
>>         if (m != 0)
>>                 sprintf (buf + l, ".%03ld", m);
>>         return (buf);
>>     
>
> That looks overly complex to me. Can you please check if this patch
> fixes the problem for your test cases, too:
>   
Yes, it works.



-- 
Mit freundlichen Gr??en/With best regards,
Ilko Iliev
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