[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Message-Id: <1532560446-15827-1-git-send-email-pheragu@codeaurora.org>
Date: Wed, 25 Jul 2018 16:14:05 -0700
From: Prakruthi Deepak Heragu <pheragu@...eaurora.org>
To: apw@...onical.com, joe@...ches.com
Cc: linux-kernel@...r.kernel.org, ckadabi@...eaurora.org,
tsoni@...eaurora.org, bryanh@...eaurora.org,
Abhijeet Dharmapurikar <adharmap@...eaurora.org>,
Prakruthi Deepak Heragu <pheragu@...eaurora.org>
Subject: [PATCH v1] checkpatch: check for #if 0/#if 1
The #if 0 or #if 1 is used to toggle features. Warn if #if 0 or #if 1
is present and suggest that they can be removed.
Signed-off-by: Abhijeet Dharmapurikar <adharmap@...eaurora.org>
Signed-off-by: Prakruthi Deepak Heragu <pheragu@...eaurora.org>
---
Changes in v1:
- Rephrase the warning message to fit in a single line without
80 column limit
scripts/checkpatch.pl | 11 ++++++++---
1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 3394ed8..72513c2 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -5383,9 +5383,14 @@ sub process {
# warn about #if 0
if ($line =~ /^.\s*\#\s*if\s+0\b/) {
- CHK("REDUNDANT_CODE",
- "if this code is redundant consider removing it\n" .
- $herecurr);
+ WARN("IF_0",
+ "Consider removing the #if 0 and its #endif\n". $herecurr);
+ }
+
+# warn about #if 1
+ if ($line =~ /^.\s*\#\s*if\s+1\b/) {
+ WARN("IF_1",
+ "Consider removing the #if 1 and its #endif\n". $herecurr);
}
# check for needless "if (<foo>) fn(<foo>)" uses
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
Powered by blists - more mailing lists