When the previous line is not a line continuation and the current line has a line continuation but is not a #define, emit a warning.
Signed-off-by: Joe Perches <j...@perches.com> --- scripts/checkpatch.pl | 9 +++++++++ 1 files changed, 9 insertions(+), 0 deletions(-) diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index f18750e..d4f61a6 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -3013,6 +3013,15 @@ sub process { "Macros with complex values should be enclosed in parenthesis\n" . "$herectx"); } } + +# check for line continuations outside of #defines + + } else { + if ($prevline !~ /^..*\\$/ && + $line =~ /^\+.*\\$/) { + WARN("LINE_CONTINUATIONS", + "Avoid unnecessary line continuations\n" . $herecurr); + } } # do {} while (0) macro tests: -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/