From: Joe Perches <joe@perches.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Andy Whitcroft <apw@canonical.com>, LKML <linux-kernel@vger.kernel.org>
Subject: [PATCH] checkpatch: Add ability to --fix unnecessary blank lines around braces
Date: Wed, 28 Jan 2015 23:27:35 -0800 [thread overview]
Message-ID: <1422516455.5571.1.camel@perches.com> (raw)
There's a --strict test for these blank lines.
Add the ability to automatically remove them with --fix.
Signed-off-by: Joe Perches <joe@perches.com>
---
scripts/checkpatch.pl | 14 ++++++++++----
1 file changed, 10 insertions(+), 4 deletions(-)
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 6705576..059c032 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -4461,12 +4461,18 @@ sub process {
# check for unnecessary blank lines around braces
if (($line =~ /^.\s*}\s*$/ && $prevrawline =~ /^.\s*$/)) {
- CHK("BRACES",
- "Blank lines aren't necessary before a close brace '}'\n" . $hereprev);
+ if (CHK("BRACES",
+ "Blank lines aren't necessary before a close brace '}'\n" . $hereprev) &&
+ $fix && $prevrawline =~ /^\+/) {
+ fix_delete_line($fixlinenr - 1, $prevrawline);
+ }
}
if (($rawline =~ /^.\s*$/ && $prevline =~ /^..*{\s*$/)) {
- CHK("BRACES",
- "Blank lines aren't necessary after an open brace '{'\n" . $hereprev);
+ if (CHK("BRACES",
+ "Blank lines aren't necessary after an open brace '{'\n" . $hereprev) &&
+ $fix) {
+ fix_delete_line($fixlinenr, $rawline);
+ }
}
# no volatiles please
reply other threads:[~2015-01-29 7:27 UTC|newest]
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