scripts: kernel-doc whitespace cleanup

Whitespace cleanup only:  convert some series of spaces to tabs.

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index 8be269f..c3a4854 100755 (executable)
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -381,10 +381,10 @@ sub output_highlight {
     eval $dohighlight;
     die $@ if $@;
     foreach $line (split "\n", $contents) {
-      if ($line eq ""){
+       if ($line eq ""){
            print $lineprefix, $blankline;
        } else {
-            $line =~ s/\\\\\\/\&/g;
+           $line =~ s/\\\\\\/\&/g;
            print $lineprefix, $line;
        }
        print "\n";
@@ -414,7 +414,7 @@ sub output_enum_html(%) {
     print "<b>enum ".$args{'enum'}."</b> {<br>\n";
     $count = 0;
     foreach $parameter (@{$args{'parameterlist'}}) {
-        print " <b>".$parameter."</b>";
+       print " <b>".$parameter."</b>";
        if ($count != $#{$args{'parameterlist'}}) {
            $count++;
            print ",\n";
@@ -462,7 +462,7 @@ sub output_struct_html(%) {
        my $parameter_name = $parameter;
        $parameter_name =~ s/\[.*//;
 
-        ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
+       ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
        $type = $args{'parametertypes'}{$parameter};
        if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) {
            # pointer-to-function
@@ -483,7 +483,7 @@ sub output_struct_html(%) {
        my $parameter_name = $parameter;
        $parameter_name =~ s/\[.*//;
 
-        ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
+       ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
        print "<dt><b>".$parameter."</b>\n";
        print "<dd>";
        output_highlight($args{'parameterdescs'}{$parameter_name});
@@ -525,7 +525,7 @@ sub output_function_html(%) {
        my $parameter_name = $parameter;
        $parameter_name =~ s/\[.*//;
 
-        ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
+       ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
        print "<dt><b>".$parameter."</b>\n";
        print "<dd>";
        output_highlight($args{'parameterdescs'}{$parameter_name});
@@ -691,7 +691,7 @@ sub output_struct_xml(%) {
        $parameter_name =~ s/\[.*//;
 
        defined($args{'parameterdescs'}{$parameter_name}) || next;
-        ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
+       ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
        $type = $args{'parametertypes'}{$parameter};
        if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) {
            # pointer-to-function
@@ -767,11 +767,11 @@ sub output_enum_xml(%) {
     print "enum ".$args{'enum'}." {\n";
     $count = 0;
     foreach $parameter (@{$args{'parameterlist'}}) {
-        print "  $parameter";
-        if ($count != $#{$args{'parameterlist'}}) {
+       print "  $parameter";
+       if ($count != $#{$args{'parameterlist'}}) {
            $count++;
            print ",";
-        }
+       }
        print "\n";
     }
     print "};";
@@ -1007,7 +1007,7 @@ sub output_enum_man(%) {
     print "enum ".$args{'enum'}." {\n";
     $count = 0;
     foreach my $parameter (@{$args{'parameterlist'}}) {
-        print ".br\n.BI \"    $parameter\"\n";
+       print ".br\n.BI \"    $parameter\"\n";
        if ($count == $#{$args{'parameterlist'}}) {
            print "\n};\n";
            last;
@@ -1054,7 +1054,7 @@ sub output_struct_man(%) {
        my $parameter_name = $parameter;
        $parameter_name =~ s/\[.*//;
 
-        ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
+       ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
        $type = $args{'parametertypes'}{$parameter};
        if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) {
            # pointer-to-function
@@ -1077,7 +1077,7 @@ sub output_struct_man(%) {
        my $parameter_name = $parameter;
        $parameter_name =~ s/\[.*//;
 
-        ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
+       ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
        print ".IP \"".$parameter."\" 12\n";
        output_highlight($args{'parameterdescs'}{$parameter_name});
     }
@@ -1187,7 +1187,7 @@ sub output_enum_text(%) {
     print "enum ".$args{'enum'}." {\n";
     $count = 0;
     foreach $parameter (@{$args{'parameterlist'}}) {
-        print "\t$parameter";
+       print "\t$parameter";
        if ($count != $#{$args{'parameterlist'}}) {
            $count++;
            print ",";
@@ -1232,7 +1232,7 @@ sub output_struct_text(%) {
        my $parameter_name = $parameter;
        $parameter_name =~ s/\[.*//;
 
-        ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
+       ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
        $type = $args{'parametertypes'}{$parameter};
        if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) {
            # pointer-to-function
@@ -1252,7 +1252,7 @@ sub output_struct_text(%) {
        my $parameter_name = $parameter;
        $parameter_name =~ s/\[.*//;
 
-        ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
+       ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
        print "$parameter\n\t";
        print $args{'parameterdescs'}{$parameter_name}."\n";
     }
@@ -1284,7 +1284,7 @@ sub output_declaration {
        ( $function_only == 1 && defined($function_table{$name})) ||
        ( $function_only == 2 && !defined($function_table{$name})))
     {
-        &$func(@_);
+       &$func(@_);
        $section_counter++;
     }
 }
@@ -1317,8 +1317,8 @@ sub dump_struct($$) {
     my $file = shift;
 
     if ($x =~/(struct|union)\s+(\w+)\s*{(.*)}/) {
-        $declaration_name = $2;
-        my $members = $3;
+       $declaration_name = $2;
+       my $members = $3;
 
        # ignore embedded structs or unions
        $members =~ s/{.*?}//g;
@@ -1345,7 +1345,7 @@ sub dump_struct($$) {
                           });
     }
     else {
-        print STDERR "Error(${file}:$.): Cannot parse struct or union!\n";
+       print STDERR "Error(${file}:$.): Cannot parse struct or union!\n";
        ++$errors;
     }
 }
@@ -1356,15 +1356,15 @@ sub dump_enum($$) {
 
     $x =~ s@/\*.*?\*/@@gos;    # strip comments.
     if ($x =~ /enum\s+(\w+)\s*{(.*)}/) {
-        $declaration_name = $1;
-        my $members = $2;
+       $declaration_name = $1;
+       my $members = $2;
 
        foreach my $arg (split ',', $members) {
            $arg =~ s/^\s*(\w+).*/$1/;
            push @parameterlist, $arg;
            if (!$parameterdescs{$arg}) {
-               $parameterdescs{$arg} = $undescribed;
-               print STDERR "Warning(${file}:$.): Enum value '$arg' ".
+               $parameterdescs{$arg} = $undescribed;
+               print STDERR "Warning(${file}:$.): Enum value '$arg' ".
                    "not described in enum '$declaration_name'\n";
            }
 
@@ -1382,7 +1382,7 @@ sub dump_enum($$) {
                           });
     }
     else {
-        print STDERR "Error(${file}:$.): Cannot parse enum!\n";
+       print STDERR "Error(${file}:$.): Cannot parse enum!\n";
        ++$errors;
     }
 }
@@ -1393,12 +1393,12 @@ sub dump_typedef($$) {
 
     $x =~ s@/\*.*?\*/@@gos;    # strip comments.
     while (($x =~ /\(*.\)\s*;$/) || ($x =~ /\[*.\]\s*;$/)) {
-        $x =~ s/\(*.\)\s*;$/;/;
+       $x =~ s/\(*.\)\s*;$/;/;
        $x =~ s/\[*.\]\s*;$/;/;
     }
 
     if ($x =~ /typedef.*\s+(\w+)\s*;/) {
-        $declaration_name = $1;
+       $declaration_name = $1;
 
        output_declaration($declaration_name,
                           'typedef',
@@ -1410,7 +1410,7 @@ sub dump_typedef($$) {
                           });
     }
     else {
-        print STDERR "Error(${file}:$.): Cannot parse typedef!\n";
+       print STDERR "Error(${file}:$.): Cannot parse typedef!\n";
        ++$errors;
     }
 }
@@ -1424,14 +1424,14 @@ sub create_parameterlist($$$) {
 
     # temporarily replace commas inside function pointer definition
     while ($args =~ /(\([^\),]+),/) {
-        $args =~ s/(\([^\),]+),/$1#/g;
+       $args =~ s/(\([^\),]+),/$1#/g;
     }
 
     foreach my $arg (split($splitter, $args)) {
        # strip comments
        $arg =~ s/\/\*.*\*\///;
-        # strip leading/trailing spaces
-        $arg =~ s/^\s*//;
+       # strip leading/trailing spaces
+       $arg =~ s/^\s*//;
        $arg =~ s/\s*$//;
        $arg =~ s/\s+/ /;
 
@@ -1514,15 +1514,15 @@ sub push_parameter($$$) {
            $parameterdescs{$param_name} = $undescribed;
 
            if (($type eq 'function') || ($type eq 'enum')) {
-               print STDERR "Warning(${file}:$.): Function parameter ".
+               print STDERR "Warning(${file}:$.): Function parameter ".
                    "or member '$param' not " .
                    "described in '$declaration_name'\n";
            }
            print STDERR "Warning(${file}:$.):".
-                        " No description found for parameter '$param'\n";
+                        " No description found for parameter '$param'\n";
            ++$warnings;
-        }
-        }
+       }
+       }
 
        push @parameterlist, $param;
        $parametertypes{$param} = $type;
@@ -1664,10 +1664,10 @@ sub process_state3_function($$) {
        # do nothing
     }
     elsif ($x =~ /([^\{]*)/) {
-        $prototype .= $1;
+       $prototype .= $1;
     }
     if (($x =~ /\{/) || ($x =~ /\#define/) || ($x =~ /;/)) {
-        $prototype =~ s@/\*.*?\*/@@gos;        # strip comments.
+       $prototype =~ s@/\*.*?\*/@@gos; # strip comments.
        $prototype =~ s@[\r\n]+@ @gos; # strip newlines/cr's.
        $prototype =~ s@^\s+@@gos; # strip leading spaces
        dump_function($prototype,$file);
@@ -1688,17 +1688,17 @@ sub process_state3_type($$) {
     }
 
     while (1) {
-        if ( $x =~ /([^{};]*)([{};])(.*)/ ) {
+       if ( $x =~ /([^{};]*)([{};])(.*)/ ) {
            $prototype .= $1 . $2;
            ($2 eq '{') && $brcount++;
            ($2 eq '}') && $brcount--;
            if (($2 eq ';') && ($brcount == 0)) {
-               dump_declaration($prototype,$file);
+               dump_declaration($prototype,$file);
                reset_state();
-               last;
+               last;
            }
            $x = $3;
-        } else {
+       } else {
            $prototype .= $x;
            last;
        }
@@ -1756,7 +1756,7 @@ sub process_file($) {
                } else {
                        $section = $1;
                }
-            }
+           }
            elsif (/$doc_decl/o) {
                $identifier = $1;
                if (/\s*([\w\s]+?)\s*-/) {
@@ -1849,13 +1849,13 @@ sub process_file($) {
            }
        } elsif ($state == 3) { # scanning for function '{' (end of prototype)
            if ($decl_type eq 'function') {
-               process_state3_function($_, $file);
+               process_state3_function($_, $file);
            } else {
-               process_state3_type($_, $file);
+               process_state3_type($_, $file);
            }
        } elsif ($state == 4) {
                # Documentation block
-               if (/$doc_block/) {
+               if (/$doc_block/) {
                        dump_section($section, $contents);
                        output_intro({'sectionlist' => \@sectionlist,
                                      'sections' => \%sections });
@@ -1873,7 +1873,7 @@ sub process_file($) {
                        } else {
                                $section = $1;
                        }
-                }
+               }
                elsif (/$doc_end/)
                {
                        dump_section($section, $contents);
@@ -1900,8 +1900,8 @@ sub process_file($) {
                        {
                                $contents .= $1 . "\n";
                        }
-               }
-          }
+               }
+       }
     }
     if ($initial_section_counter == $section_counter) {
        print STDERR "Warning(${file}): no structured comments found\n";