The patch titled
Subject: checkpatch: add --strict test for spaces around arithmetic
has been added to the -mm tree. Its filename is
checkpatch-add-strict-test-for-spaces-around-arithmetic.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/checkpatch-add-strict-test-for-spaces-around-arithmetic.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/checkpatch-add-strict-test-for-spaces-around-arithmetic.patch
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*** Remember to use Documentation/SubmitChecklist when testing your code ***
The -mm tree is included into linux-next and is updated
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------------------------------------------------------
From: Joe Perches <joe@xxxxxxxxxxx>
Subject: checkpatch: add --strict test for spaces around arithmetic
Some prefer code to have spaces around arithmetic so instead of:
a = b*c+d;
suggest
a = b * c + d;
Signed-off-by: Joe Perches <joe@xxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
scripts/checkpatch.pl | 17 ++++++++++++++++-
1 file changed, 16 insertions(+), 1 deletion(-)
diff -puN scripts/checkpatch.pl~checkpatch-add-strict-test-for-spaces-around-arithmetic scripts/checkpatch.pl
--- a/scripts/checkpatch.pl~checkpatch-add-strict-test-for-spaces-around-arithmetic
+++ a/scripts/checkpatch.pl
@@ -3689,7 +3689,22 @@ sub process {
$op eq '*' or $op eq '/' or
$op eq '%')
{
- if ($ctx =~ /Wx[^WCE]|[^WCE]xW/) {
+ if ($check) {
+ if (defined $fix_elements[$n + 2] && $ctx !~ /WxW/) {
+ if (CHK("SPACING",
+ "spaces preferred around that '$op' $at\n" . $hereptr)) {
+ $good = rtrim($fix_elements[$n]) . " " . trim($fix_elements[$n + 1]) . " ";
+ $fix_elements[$n + 2] =~ s/^\s+//;
+ $line_fixed = 1;
+ }
+ } elsif (!defined $fix_elements[$n + 2] && $ctx !~ /Wx[OE]/) {
+ if (CHK("SPACING",
+ "space preferred before that '$op' $at\n" . $hereptr)) {
+ $good = rtrim($fix_elements[$n]) . " " . trim($fix_elements[$n + 1]);
+ $line_fixed = 1;
+ }
+ }
+ } elsif ($ctx =~ /Wx[^WCE]|[^WCE]xW/) {
if (ERROR("SPACING",
"need consistent spacing around '$op' $at\n" . $hereptr)) {
$good = rtrim($fix_elements[$n]) . " " . trim($fix_elements[$n + 1]) . " ";
_
Patches currently in -mm which might be from joe@xxxxxxxxxxx are
printk-correct-timeout-comment-neaten-module_parm_desc.patch
mm-utilc-add-kstrimdup.patch
checkpatch-emit-an-error-when-using-predefined-timestamp-macros.patch
checkpatch-improve-octal-permissions-tests.patch
checkpatch-ignore-__pure-attribute.patch
checkpatch-fix-unnecessary_kern_level-false-positive.patch
checkpatch-add-check-for-keyword-boolean-in-kconfig-definitions.patch
checkpatch-allow-comments-in-macros-tested-for-single-statements.patch
checkpatch-update-git-commit-message.patch
checkpatch-add-likely-unlikely-comparison-misuse-test.patch
checkpatch-add-ability-to-coalesce-commit-descriptions-on-multiple-lines.patch
checkpatch-add-types-for-other-os-typedefs.patch
checkpatch-add-ability-to-fix-unnecessary-blank-lines-around-braces.patch
checkpatch-add-strict-test-for-spaces-around-arithmetic.patch
fs-ufs-superc-remove-unnecessary-casting.patch
linux-next.patch
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