Re: [PATCH v4 1/5] rtl2832 ver. 0.4: removed signal statistics

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On 17.05.2012 22:41, Antti Palosaari wrote:
> On 17.05.2012 23:27, poma wrote:
>> On 05/17/2012 04:19 PM, Antti Palosaari wrote:
>>> Moikka Thomas,
>>>
>>> Here is the review. See comments below.
>>>
>>> And conclusion is that it is ready for the Kernel merge. I did not see
>>> any big functiuonality problems - only some small issues that are likely
>>> considered as a coding style etc. Feel free to fix those and sent new
>>> patc serie or just new patch top of that.
>>>
>>> Reviewed-by: Antti Palosaari<crope@xxxxxx>
> 
> [...]
> 
>> rtl2832.c.diff:
>> - static int ->  static const
>> - struct ->  static const struct
>> - newline between function call and error check ->  […]
>> - 5 indications apropos 'spaces' regarding 'CodingStyle'- line 206
>> (/usr/share/doc/kernel-doc-3.3.5/Documentation/CodingStyle)
>> […]
>> Use one space around (on each side of) most binary and ternary operators,
>> such as any of these:
>>
>>          =  +  -<   >   *  /  %  |&   ^<=>=  ==  !=  ?  :
>>
>> […]
>>
>> grep '>>\|<<' v4-1-5-rtl2832-ver.-0.4-removed-signal-statistics.patch.orig
>> +    len = (msb>>  3) + 1;
>> +        reading_tmp |= reading[i]<<  ((len-1-i)*8);
>> +    *val = (reading_tmp>>  lsb)&  mask;
>> +    len = (msb>>  3) + 1;
>> +        reading_tmp |= reading[i]<<  ((len-1-i)*8);
>> +    writing_tmp = reading_tmp&  ~(mask<<  lsb);
>> +    writing_tmp |= ((val&  mask)<<  lsb);
>> +        writing[i] = (writing_tmp>>  ((len-1-i)*8))&  0xff;
>> +    num = bw_mode<<  20;
>>
>> Bitshift operators seems to be OK.
>> Something else?
> 
> (len-1-i)*8
I almost have a new corrected version of the patch series ready, fixing this issues and the 
other ones you mentioned. 
> 
>> - 1 indication apropos 'media/dvb/frontends/rtl2832_priv.h:30'
>> Compared to 'rtl2830_priv.h' seems to be OK.
>>
>> ./checkpatch.pl --no-tree
>> v4-1-5-rtl2832-ver.-0.4-removed-signal-statistics.patch.orig
>> ERROR: Missing Signed-off-by: line(s)
>>
>> total: 1 errors, 0 warnings, 1177 lines checked
>>
>> v4-1-5-rtl2832-ver.-0.4-removed-signal-statistics.patch.orig has style
>> problems, please review.  If any of these errors
>> are false positives report them to the maintainer, see
>> CHECKPATCH in MAINTAINERS.
>>
>> How do you produce this error:
>> "ERROR: Macros with complex values should be enclosed in parenthesis…"?
> 
> Just running checkpatch.pl --file foo
> 

For me checkpath.pl also does not report the error you reported. It does seem
strange to me, as the makros are the same as in rtl2830_priv.h

Regards 
Thomas
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