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checkpatch: suggest cleanpatch and cleanfile when appropriate 

When we hit types of whitespace which may be fixed by scripts/cleanpatch
and scripts/cleanfile suggest their use in our report.

Suggested-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: Andy Whitcroft <apw@canonical.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Andy Whitcroft 2010-10-26 14:23:12 -07:00 committed by Linus Torvalds
parent e91b6e263e
commit d2c0a23514
1 changed files with 13 additions and 0 deletions
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13
scripts/checkpatch.pl
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@ -103,6 +103,8 @@ for my $key (keys %debug) {
die "$@" if ($@);
}
my $rpt_cleaners = 0;
if ($terse) {
$emacs = 1;
$quiet++;
@ -1389,6 +1391,7 @@ sub process {
} elsif ($rawline =~ /^\+.*\S\s+$/ || $rawline =~ /^\+\s+$/) {
my $herevet = "$here\n" . cat_vet($rawline) . "\n";
ERROR("trailing whitespace\n" . $herevet);
$rpt_cleaners = 1;
}
# check for Kconfig help text having a real description
@ -1450,6 +1453,7 @@ sub process {
$rawline =~ /^\+\s* \s*/) {
my $herevet = "$here\n" . cat_vet($rawline) . "\n";
ERROR("code indent should use tabs where possible\n" . $herevet);
$rpt_cleaners = 1;
}
# check for space before tabs.
@ -2842,6 +2846,15 @@ sub process {
print "\n" if ($quiet == 0);
}
if ($quiet == 0) {
# If there were whitespace errors which cleanpatch can fix
# then suggest that.
if ($rpt_cleaners) {
print "NOTE: whitespace errors detected, you may wish to use scripts/cleanpatch or\n";
print " scripts/cleanfile\n\n";
}
}
if ($clean == 1 && $quiet == 0) {
print "$vname has no obvious style problems and is ready for submission.\n"
}