Commit 9a4cad4e authored by Eric Nelson's avatar Eric Nelson Committed by Linus Torvalds
Browse files

checkpatch: check for whitespace before semicolon at EOL



Requires --strict option during invocation:
	~/linux$ scripts/checkpatch --strict foo.patch

This tests for a bad habits of mine like this:

	return 0 ;

Note that it does allow a special case of a bare semicolon
for empty loops:

	while (foo())
		;
Signed-off-by: default avatarEric Nelson <eric.nelson@boundarydevices.com>
Cc: Andy Whitcroft <apw@canonical.com>
Cc: Joe Perches <joe@perches.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 133fd9f5
......@@ -2448,6 +2448,13 @@ sub process {
"space prohibited between function name and open parenthesis '('\n" . $herecurr);
}
}
# check for whitespace before a non-naked semicolon
if ($line =~ /^\+.*\S\s+;/) {
CHK("SPACING",
"space prohibited before semicolon\n" . $herecurr);
}
# Check operator spacing.
if (!($line=~/\#\s*include/)) {
my $ops = qr{
......
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