[PATCH 2/2] utils: checkstyle.py: Update LogCategoryChecker regexp

[Kieran Bingham]

Quoting Milan Zamazal (2024-02-27 12:14:47)
> The regexp uses obsolete form, update it to mute the warning emitted by Python
> 3.12:
> 
>   SyntaxWarning: invalid escape sequence '\('
> 
> Signed-off-by: Milan Zamazal <mzamazal at redhat.com>


Reviewed-by: Kieran Bingham <kieran.bingham at ideasonboard.com>

> ---
>  utils/checkstyle.py | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/utils/checkstyle.py b/utils/checkstyle.py
> index af553cfd..fb03dc34 100755
> --- a/utils/checkstyle.py
> +++ b/utils/checkstyle.py
> @@ -588,7 +588,7 @@ class IncludeChecker(StyleChecker):
>  
>  
>  class LogCategoryChecker(StyleChecker):
> -    log_regex = re.compile('\\bLOG\((Debug|Info|Warning|Error|Fatal)\)')
> +    log_regex = re.compile(r'\bLOG\((Debug|Info|Warning|Error|Fatal)\)')
>      patterns = ('*.cpp',)
>  
>      def __init__(self, content):
> -- 
> 2.42.0
>