[PATCH -next] libbpf: Remove redundant non-null checks on obj_elf

[Gaosheng Cui]

Obj_elf is already non-null checked at the function entry, so remove
redundant non-null checks on obj_elf.

Signed-off-by: Gaosheng Cui <cuigaosheng1@xxxxxxxxxx>
---
 tools/lib/bpf/libbpf.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c
index bf4f7ac54ebf..b53e51884f9e 100644
--- a/tools/lib/bpf/libbpf.c
+++ b/tools/lib/bpf/libbpf.c
@@ -1222,10 +1222,8 @@ static void bpf_object__elf_finish(struct bpf_object *obj)
 	if (!obj->efile.elf)
 		return;
 
-	if (obj->efile.elf) {
-		elf_end(obj->efile.elf);
-		obj->efile.elf = NULL;
-	}
+	elf_end(obj->efile.elf);
+	obj->efile.elf = NULL;
 	obj->efile.symbols = NULL;
 	obj->efile.st_ops_data = NULL;
 
-- 
2.25.1