perf inject: Remove unused 'input_name' static var

If we ever want to allow inject to work with something other than stdin,
we can put it back, but so far it is completely unused, so ditch it.

Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-qmwpnktckhd43eynnkxgqfpm@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/perf/builtin-inject.c b/tools/perf/builtin-inject.c
index b5ab084233fadbd31a9afe88cd28e64fa6136fd8..e249f244b22ac392ccdcb806326d98b3679029e7 100644 (file)
--- a/tools/perf/builtin-inject.c
+++ b/tools/perf/builtin-inject.c
@@ -14,7 +14,6 @@
 
 #include "util/parse-options.h"
 
-static char            const *input_name = "-";
 static bool            inject_build_ids;
 
 static int perf_event__repipe_synth(struct perf_tool *tool __maybe_unused,
@@ -245,7 +244,7 @@ static int __cmd_inject(void)
                perf_inject.tracing_data = perf_event__repipe_tracing_data;
        }
 
-       session = perf_session__new(input_name, O_RDONLY, false, true, &perf_inject);
+       session = perf_session__new("-", O_RDONLY, false, true, &perf_inject);
        if (session == NULL)
                return -ENOMEM;