perf tools: Fix feature-bits rework fallout, remove unused variable

Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Robert Richter <robert.richter@amd.com>
Link: http://lkml.kernel.org/n/tip-lfckuwbl8m1ykb7t9ydsxe4r@git.kernel.org
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 0 insertions, 3 deletions

diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index e509a9dea00..3e7e0b09c12 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -1415,15 +1415,12 @@ static int perf_header__adds_write(struct perf_header *header,
                                    struct perf_evlist *evlist, int fd)
 {
         int nr_sections;
-        struct perf_session *session;
         struct perf_file_section *feat_sec, *p;
         int sec_size;
         u64 sec_start;
         int feat;
         int err;
 
-        session = container_of(header, struct perf_session, header);
-
         nr_sections = bitmap_weight(header->adds_features, HEADER_FEAT_BITS);
         if (!nr_sections)
                 return 0;