diff options
Diffstat (limited to 'scripts')
| -rwxr-xr-x | scripts/checkpatch.pl | 46 |
1 files changed, 32 insertions, 14 deletions
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 45a97c9f4c9b..850783674278 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -191,7 +191,7 @@ sub build_types { }x; $Type = qr{ $NonptrType - (?:\s*\*+\s*const|\s*\*+|(?:\s*\[\s*\])+)? + (?:[\s\*]+\s*const|[\s\*]+|(?:\s*\[\s*\])+)? (?:\s+$Inline|\s+$Modifier)* }x; $Declare = qr{(?:$Storage\s+)?$Type}; @@ -1344,7 +1344,7 @@ sub process { } # any (foo ... *) is a pointer cast, and foo is a type - while ($s =~ /\(($Ident)(?:\s+$Sparse)*\s*\*+\s*\)/sg) { + while ($s =~ /\(($Ident)(?:\s+$Sparse)*[\s\*]+\s*\)/sg) { possible($1, "C:" . $s); } @@ -1618,21 +1618,39 @@ sub process { } # * goes on variable not on type - if ($line =~ m{\($NonptrType(\*+)(?:\s+const)?\)}) { - ERROR("\"(foo$1)\" should be \"(foo $1)\"\n" . - $herecurr); + # (char*[ const]) + if ($line =~ m{\($NonptrType(\s*\*[\s\*]*(?:$Modifier\s*)*)\)}) { + my ($from, $to) = ($1, $1); - } elsif ($line =~ m{\($NonptrType\s+(\*+)(?!\s+const)\s+\)}) { - ERROR("\"(foo $1 )\" should be \"(foo $1)\"\n" . - $herecurr); + # Should start with a space. + $to =~ s/^(\S)/ $1/; + # Should not end with a space. + $to =~ s/\s+$//; + # '*'s should not have spaces between. + while ($to =~ s/(.)\s\*/$1\*/) { + } - } elsif ($line =~ m{\b$NonptrType(\*+)(?:\s+(?:$Attribute|$Sparse))?\s+[A-Za-z\d_]+}) { - ERROR("\"foo$1 bar\" should be \"foo $1bar\"\n" . - $herecurr); + #print "from<$from> to<$to>\n"; + if ($from ne $to) { + ERROR("\"(foo$from)\" should be \"(foo$to)\"\n" . $herecurr); + } + } elsif ($line =~ m{\b$NonptrType(\s*\*[\s\*]*(?:$Modifier\s*)?)($Ident)}) { + my ($from, $to, $ident) = ($1, $1, $2); - } elsif ($line =~ m{\b$NonptrType\s+(\*+)(?!\s+(?:$Attribute|$Sparse))\s+[A-Za-z\d_]+}) { - ERROR("\"foo $1 bar\" should be \"foo $1bar\"\n" . - $herecurr); + # Should start with a space. + $to =~ s/^(\S)/ $1/; + # Should not end with a space. + $to =~ s/\s+$//; + # '*'s should not have spaces between. + while ($to =~ s/(.)\s\*/$1\*/) { + } + # Modifiers should have spaces. + $to =~ s/(\b$Modifier$)/$1 /; + + #print "from<$from> to<$to>\n"; + if ($from ne $to) { + ERROR("\"foo${from}bar\" should be \"foo${to}bar\"\n" . $herecurr); + } } # # no BUG() or BUG_ON() |