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authorJoe Perches <joe@perches.com>2017-07-11 01:52:30 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2017-07-11 02:32:35 +0300
commitfd71f6326844efac98d99c0c34e7ca7419506b15 (patch)
tree311caa31f03c8eca5a14c2d4a5ced67985d604e3 /scripts
parent7fe528a27dee5fcab3bc093ee6f311080f799e29 (diff)
downloadlinux-fd71f6326844efac98d99c0c34e7ca7419506b15.tar.xz
checkpatch: improve multi-line alignment test
The current test fails to warn about improper alignment with code like foo->bar = func(arg1, arg2); because foo->bar is not a single identifier. Convert the $Ident to $Lval which allows for multiple dereferences. Link: http://lkml.kernel.org/r/01c35b9b6a12a415e57746d45d589bfaad39952a.1498841563.git.joe@perches.com Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'scripts')
-rwxr-xr-xscripts/checkpatch.pl2
1 files changed, 1 insertions, 1 deletions
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 43171ed88115..8f940c09918f 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -2993,7 +2993,7 @@ sub process {
# check multi-line statement indentation matches previous line
if ($^V && $^V ge 5.10.0 &&
- $prevline =~ /^\+([ \t]*)((?:$c90_Keywords(?:\s+if)\s*)|(?:$Declare\s*)?(?:$Ident|\(\s*\*\s*$Ident\s*\))\s*|$Ident\s*=\s*$Ident\s*)\(.*(\&\&|\|\||,)\s*$/) {
+ $prevline =~ /^\+([ \t]*)((?:$c90_Keywords(?:\s+if)\s*)|(?:$Declare\s*)?(?:$Ident|\(\s*\*\s*$Ident\s*\))\s*|(?:\*\s*)*$Lval\s*=\s*$Ident\s*)\(.*(\&\&|\|\||,)\s*$/) {
$prevline =~ /^\+(\t*)(.*)$/;
my $oldindent = $1;
my $rest = $2;