[U-Boot] [PATCH V2] checkpatch: warn of whitespace before semicolon at end of line.

[Eric Nelson <eric.nelson@boundarydevices.com>]

On 05/01/2012 04:11 PM, Marek Vasut wrote:
> Dear Eric Nelson,
>
>> Signed-off-by: Eric Nelson<eric.nelson@boundarydevices.com>
>> ---
>>   tools/checkpatch.pl |    6 ++++++
>>   1 files changed, 6 insertions(+), 0 deletions(-)
>>
>> diff --git a/tools/checkpatch.pl b/tools/checkpatch.pl
>> index 2048a44..0caffcb 100755
>> --- a/tools/checkpatch.pl
>> +++ b/tools/checkpatch.pl
>> @@ -3139,6 +3139,12 @@ sub process {
>>   			 "Statements terminations use 1 semicolon\n" .
> $herecurr);
>>   		}
>>
>> +# check for whitespace before semicolon (not allowed at end-of-line)
>> +		if ($line =~ /\s+;$/) {
>> +		    WARN("SPACEBEFORE_SEMICOLON",
>> +			 "Blank before semicolon\n" . $herecurr);
>> +		}
>> +
>>   # check for gcc specific __FUNCTION__
>>   		if ($line =~ /__FUNCTION__/) {
>>   			WARN("USE_FUNC",
>
> Coolness, now let's also CC the linux (upstream) checkpatch author, to get it
> properly upstreamed :)
>

That looks to be Andy.

It's not clear to me that this is a style violation though:

	http://www.kernel.org/doc/Documentation/CodingStyle

Andy, we're discussing the inclusion of a test in checkpatch for
space before semicolon at the end-of line to catch my bad habits
like this:

	return 0 ;

> For me, add
> Acked-by: Marek Vasut<marex@denx.de>
>