[patch] checkpatch: putting the && or || on the wrong line

From: Dan Carpenter
Date: Tue Jan 04 2011 - 01:00:01 EST


This patch makes checkpatch.pl complain if you break up conditions in
the wrong way.

Wrong:
if ((really_long_condition)
&& (second_condition)) { ...
Right:
if ((really_long_condition) &&
(second_condition)) { ...

If you do it in the wrong way the message is: "put the && or || at the
end of the previous line"

Signed-off-by: Dan Carpenter <error27@xxxxxxxxx>

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index e3c7fc0..0a813db 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -1509,6 +1509,11 @@ sub process {
WARN("please, no space before tabs\n" . $herevet);
}

+# check for && or || at the start of a line
+ if ($rawline =~ /^\+\W+(&&|\|\|)/) {
+ WARN("put the && or || at the end of the previous line\n" . $herecurr);
+ }
+
# check for spaces at the beginning of a line.
# Exceptions:
# 1) within comments
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/