The patch titled
Subject: checkpatch: improve return negative errno check
has been removed from the -mm tree. Its filename was
checkpatch-improve-return-negative-errno-check.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Joe Perches <joe@xxxxxxxxxxx>
Subject: checkpatch: improve return negative errno check
Add a few conditions to the test to find
return (ERRNO);
Make the output message a bit less cryptic too.
Signed-off-by: Joe Perches <joe@xxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
scripts/checkpatch.pl | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff -puN scripts/checkpatch.pl~checkpatch-improve-return-negative-errno-check scripts/checkpatch.pl
--- a/scripts/checkpatch.pl~checkpatch-improve-return-negative-errno-check
+++ a/scripts/checkpatch.pl
@@ -4009,12 +4009,12 @@ sub process {
}
}
-# Return of what appears to be an errno should normally be -'ve
- if ($line =~ /^.\s*return\s*(E[A-Z]*)\s*;/) {
+# Return of what appears to be an errno should normally be negative
+ if ($sline =~ /\breturn(?:\s*\(+\s*|\s+)(E[A-Z]+)(?:\s*\)+\s*|\s*)[;:,]/) {
my $name = $1;
if ($name ne 'EOF' && $name ne 'ERROR') {
WARN("USE_NEGATIVE_ERRNO",
- "return of an errno should typically be -ve (return -$1)\n" . $herecurr);
+ "return of an errno should typically be negative (ie: return -$1)\n" . $herecurr);
}
}
_
Patches currently in -mm which might be from joe@xxxxxxxxxxx are
origin.patch
ocfs2-neaten-do_error-ocfs2_error-and-ocfs2_abort.patch
mm-utilc-add-kstrimdup.patch
linux-next.patch
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