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scripts/checkpatch.pl: update to b43ae21bd1 and enable strict default

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This commit is contained in:
黄涛 2014-07-04 12:59:57 +08:00
parent 7f889b4697
commit 06b2951ab6
1 changed files with 11 additions and 6 deletions
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17
scripts/checkpatch.pl
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@ -23,7 +23,7 @@ my $tst_only;
my $emacs = 0;
my $terse = 0;
my $file = 0;
my $check = 0;
my $check = 1;
my $check_orig = 0;
my $summary = 1;
my $mailback = 0;
@ -3476,12 +3476,17 @@ sub process {
}
}
# unnecessary return in a void function? (a single leading tab, then return;)
if ($sline =~ /^\+\treturn\s*;\s*$/ &&
$prevline =~ /^\+/) {
# unnecessary return in a void function
# at end-of-function, with the previous line a single leading tab, then return;
# and the line before that not a goto label target like "out:"
if ($sline =~ /^[ \+]}\s*$/ &&
$prevline =~ /^\+\treturn\s*;\s*$/ &&
$linenr >= 3 &&
$lines[$linenr - 3] =~ /^[ +]/ &&
$lines[$linenr - 3] !~ /^[ +]\s*$Ident\s*:/) {
WARN("RETURN_VOID",
"void function return statements are not generally useful\n" . $herecurr);
}
"void function return statements are not generally useful\n" . $hereprev);
}
# if statements using unnecessary parentheses - ie: if ((foo == bar))
if ($^V && $^V ge 5.10.0 &&