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>

1 files changed, 0 insertions, 37 deletions

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index cd251d5f3f1a..d2d5ba17ad6c 100755
--- 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/) {