checkpatch: remove reference to feature-removal-schedule.txt

In commit 9c0ece069b32 ("Get rid of Documentation/feature-removal.txt"),
Linus removes feature-removal-schedule.txt from Documentation, but there
is still some reference to this file.  So remove them.

Signed-off-by: Tao Ma <boyu.mt@taobao.com>
Acked-by: Andy Whitcroft <apw@canonical.com>
Cc: Joe Perches <joe@perches.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index cd251d5f3f1a4fbde8a0858a9ed5483c60936d01..d2d5ba17ad6c92788d416dbdfa6d0e967e9437df 100755 (executable)
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -352,27 +352,6 @@ sub deparenthesize {
 
 $chk_signoff = 0 if ($file);
 
-my @dep_includes = ();
-my @dep_functions = ();
-my $removal = "Documentation/feature-removal-schedule.txt";
-if ($tree && -f "$root/$removal") {
-       open(my $REMOVE, '<', "$root/$removal") ||
-                               die "$P: $removal: open failed - $!\n";
-       while (<$REMOVE>) {
-               if (/^Check:\s+(.*\S)/) {
-                       for my $entry (split(/[, ]+/, $1)) {
-                               if ($entry =~ m@include/(.*)@) {
-                                       push(@dep_includes, $1);
-
-                               } elsif ($entry !~ m@/@) {
-                                       push(@dep_functions, $entry);
-                               }
-                       }
-               }
-       }
-       close($REMOVE);
-}
-
 my @rawlines = ();
 my @lines = ();
 my $vname;
@@ -3205,22 +3184,6 @@ sub process {
                        }
                }
 
-# don't include deprecated include files (uses RAW line)
-               for my $inc (@dep_includes) {
-                       if ($rawline =~ m@^.\s*\#\s*include\s*\<$inc>@) {
-                               ERROR("DEPRECATED_INCLUDE",
-                                     "Don't use <$inc>: see Documentation/feature-removal-schedule.txt\n" . $herecurr);
-                       }
-               }
-
-# don't use deprecated functions
-               for my $func (@dep_functions) {
-                       if ($line =~ /\b$func\b/) {
-                               ERROR("DEPRECATED_FUNCTION",
-                                     "Don't use $func(): see Documentation/feature-removal-schedule.txt\n" . $herecurr);
-                       }
-               }
-
 # no volatiles please
                my $asm_volatile = qr{\b(__asm__|asm)\s+(__volatile__|volatile)\b};
                if ($line =~ /\bvolatile\b/ && $line !~ /$asm_volatile/) {