[PATCH v2 03/31] perf build: Remove defined but never used variable

[Ian Rogers <irogers@xxxxxxxxxx>]

Previously NO_DWARF_UNWIND was part of conditional compilation but it
is now unused so remove.

Signed-off-by: Ian Rogers <irogers@xxxxxxxxxx>
---
 tools/perf/Makefile.config | 2 --
 1 file changed, 2 deletions(-)

diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config
index 55a39211496d..182e14e39cd5 100644
--- a/tools/perf/Makefile.config
+++ b/tools/perf/Makefile.config
@@ -753,8 +753,6 @@ endif
 ifeq ($(dwarf-post-unwind),1)
   CFLAGS += -DHAVE_DWARF_UNWIND_SUPPORT
   $(call detected,CONFIG_DWARF_UNWIND)
-else
-  NO_DWARF_UNWIND := 1
 endif
 
 ifndef NO_LOCAL_LIBUNWIND
-- 
2.47.0.rc0.187.ge670bccf7e-goog