QE-UART: add "fsl,t1040-ucc-uart" to of_device_id

[firefly-linux-kernel-4.4.55.git] / scripts / checkincludes.pl

diff --git a/scripts/checkincludes.pl b/scripts/checkincludes.pl
index 8e6b716c191c67a1b0668caf43a8bf777b271299..97b2c6143fe4f9d61cbc181b316e812e82dc456e 100755 (executable)
--- a/scripts/checkincludes.pl
+++ b/scripts/checkincludes.pl
@@ -1,24 +1,89 @@
 #!/usr/bin/perl
 #
-# checkincludes: Find files included more than once in (other) files.
+# checkincludes: find/remove files included more than once
+#
 # Copyright abandoned, 2000, Niels Kristian Bech Jensen <nkbj@image.dk>.
+# Copyright 2009 Luis R. Rodriguez <mcgrof@gmail.com>
+#
+# This script checks for duplicate includes. It also has support
+# to remove them in place. Note that this will not take into
+# consideration macros so you should run this only if you know
+# you do have real dups and do not have them under #ifdef's. You
+# could also just review the results.
+
+use strict;
+
+sub usage {
+       print "Usage: checkincludes.pl [-r]\n";
+       print "By default we just warn of duplicates\n";
+       print "To remove duplicated includes in place use -r\n";
+       exit 1;
+}
 
-foreach $file (@ARGV) {
-       open(FILE, $file) or die "Cannot open $file: $!.\n";
+my $remove = 0;
+
+if ($#ARGV < 0) {
+       usage();
+}
+
+if ($#ARGV >= 1) {
+       if ($ARGV[0] =~ /^-/) {
+               if ($ARGV[0] eq "-r") {
+                       $remove = 1;
+                       shift;
+               } else {
+                       usage();
+               }
+       }
+}
+
+foreach my $file (@ARGV) {
+       open(my $f, '<', $file)
+           or die "Cannot open $file: $!.\n";
 
        my %includedfiles = ();
+       my @file_lines = ();
 
-       while (<FILE>) {
+       while (<$f>) {
                if (m/^\s*#\s*include\s*[<"](\S*)[>"]/o) {
                        ++$includedfiles{$1};
                }
+               push(@file_lines, $_);
        }
-       
-       foreach $filename (keys %includedfiles) {
-               if ($includedfiles{$filename} > 1) {
-                       print "$file: $filename is included more than once.\n";
+
+       close($f);
+
+       if (!$remove) {
+               foreach my $filename (keys %includedfiles) {
+                       if ($includedfiles{$filename} > 1) {
+                               print "$file: $filename is included more than once.\n";
+                       }
                }
+               next;
        }
 
-       close(FILE);
+       open($f, '>', $file)
+           or die("Cannot write to $file: $!");
+
+       my $dups = 0;
+       foreach (@file_lines) {
+               if (m/^\s*#\s*include\s*[<"](\S*)[>"]/o) {
+                       foreach my $filename (keys %includedfiles) {
+                               if ($1 eq $filename) {
+                                       if ($includedfiles{$filename} > 1) {
+                                               $includedfiles{$filename}--;
+                                               $dups++;
+                                       } else {
+                                               print {$f} $_;
+                                       }
+                               }
+                       }
+               } else {
+                       print {$f} $_;
+               }
+       }
+       if ($dups > 0) {
+               print "$file: removed $dups duplicate includes\n";
+       }
+       close($f);
 }