[tip:perf/core] perf ctype: Remove unused 'graph_line' variable

[tip-bot for Arnaldo Carvalho de Melo]

Commit-ID:  828e27a899156047758628a97eedeb2b8df41670
Gitweb:     https://git.kernel.org/tip/828e27a899156047758628a97eedeb2b8df41670
Author:     Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
AuthorDate: Tue, 25 Jun 2019 16:04:17 -0300
Committer:  Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitDate: Tue, 25 Jun 2019 16:04:17 -0300

perf ctype: Remove unused 'graph_line' variable

Not being used at all anywhere.

Cc: Adrian Hunter <adrian.hunter@xxxxxxxxx>
Cc: Jiri Olsa <jolsa@xxxxxxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxxx>
Link: https://lkml.kernel.org/n/tip-1e567f8tn8m4ii7dy1w9dp39@xxxxxxxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
 tools/perf/util/ctype.c      | 4 ----
 tools/perf/util/sane_ctype.h | 1 -
 2 files changed, 5 deletions(-)

diff --git a/tools/perf/util/ctype.c b/tools/perf/util/ctype.c
index ee4c1e8ed54b..8d90bf8d0d70 100644
--- a/tools/perf/util/ctype.c
+++ b/tools/perf/util/ctype.c
@@ -31,10 +31,6 @@ unsigned char sane_ctype[256] = {
 	/* Nothing in the 128.. range */
 };
 
-const char *graph_line =
-	"_____________________________________________________________________"
-	"_____________________________________________________________________"
-	"_____________________________________________________________________";
 const char *graph_dotted_line =
 	"---------------------------------------------------------------------"
 	"---------------------------------------------------------------------"
diff --git a/tools/perf/util/sane_ctype.h b/tools/perf/util/sane_ctype.h
index c2b42ff9ff32..894594fdedfb 100644
--- a/tools/perf/util/sane_ctype.h
+++ b/tools/perf/util/sane_ctype.h
@@ -2,7 +2,6 @@
 #ifndef _PERF_SANE_CTYPE_H
 #define _PERF_SANE_CTYPE_H
 
-extern const char *graph_line;
 extern const char *graph_dotted_line;
 extern const char *spaces;
 extern const char *dots;