The patch titled
Subject: checkpatch: check for #if 0/#if 1
has been removed from the -mm tree. Its filename was
checkpatch-check-for-if-0-if-1.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Prakruthi Deepak Heragu <pheragu@xxxxxxxxxxxxxx>
Subject: 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.
[akpm@xxxxxxxxxxxxxxxxxxxx: fix spacing around periods, per Joe\
Link: http://lkml.kernel.org/r/1532625218-24321-1-git-send-email-pheragu@xxxxxxxxxxxxxx
Signed-off-by: Abhijeet Dharmapurikar <adharmap@xxxxxxxxxxxxxx>
Signed-off-by: Prakruthi Deepak Heragu <pheragu@xxxxxxxxxxxxxx>
Acked-by: Joe Perches <joe@xxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
diff -puN scripts/checkpatch.pl~checkpatch-check-for-if-0-if-1 scripts/checkpatch.pl
--- a/scripts/checkpatch.pl~checkpatch-check-for-if-0-if-1
+++ a/scripts/checkpatch.pl
@@ -5422,9 +5422,14 @@ 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 code enclosed by this #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
_
Patches currently in -mm which might be from pheragu@xxxxxxxxxxxxxx are
