Re: [PATCH] checkpatch: extend line continuation test

[Jingoo Han <jg1.han@samsung.com>]

On Friday, November 16, 2012 3:21 PM, Joe Perches wrote
> 
> Preprocessor directives and asm statements should be
> allowed to have a line continuation.
> 
> Signed-off-by: Joe Perches <joe@perches.com>

Hi Joe Perches,

It works properly. :)

Tested-by: Jingoo Han <jg1.han@samsung.com>


Best regards,
Jingoo Han

> ---
>  scripts/checkpatch.pl |    4 +++-
>  1 files changed, 3 insertions(+), 1 deletions(-)
> 
> diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
> index d2d5ba1..019f9be 100755
> --- a/scripts/checkpatch.pl
> +++ b/scripts/checkpatch.pl
> @@ -3006,10 +3006,12 @@ sub process {
>  				}
>  			}
> 
> -# check for line continuations outside of #defines
> +# check for line continuations outside of #defines, preprocessor #, and asm
> 
>  		} else {
>  			if ($prevline !~ /^..*\\$/ &&
> +			    $line !~ /^\+\s*\#*.*\\$/ &&	# preprocessor
> +			    $line !~ /^\+.*\b(__asm__|asm)\b.*\\$/ &&	# asm
>  			    $line =~ /^\+.*\\$/) {
>  				WARN("LINE_CONTINUATIONS",
>  				     "Avoid unnecessary line continuations\n" . $herecurr);