From: "Dr. David Alan Gilbert" <linux@treblig.org>

'key_t' is unused in a couple of files since the original
commit 60dd49ea6539 ("selftests/bpf: Add test for bpf array map
iterators").

Remove it.

Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
---
 tools/testing/selftests/bpf/progs/bpf_iter_bpf_array_map.c  | 6 ------
 .../selftests/bpf/progs/bpf_iter_bpf_percpu_array_map.c     | 6 ------
 2 files changed, 12 deletions(-)

diff --git a/tools/testing/selftests/bpf/progs/bpf_iter_bpf_array_map.c b/tools/testing/selftests/bpf/progs/bpf_iter_bpf_array_map.c
index c5969ca6f26b..564835ba7d51 100644
--- a/tools/testing/selftests/bpf/progs/bpf_iter_bpf_array_map.c
+++ b/tools/testing/selftests/bpf/progs/bpf_iter_bpf_array_map.c
@@ -6,12 +6,6 @@
 
 char _license[] SEC("license") = "GPL";
 
-struct key_t {
-	int a;
-	int b;
-	int c;
-};
-
 struct {
 	__uint(type, BPF_MAP_TYPE_ARRAY);
 	__uint(max_entries, 3);
diff --git a/tools/testing/selftests/bpf/progs/bpf_iter_bpf_percpu_array_map.c b/tools/testing/selftests/bpf/progs/bpf_iter_bpf_percpu_array_map.c
index 85fa710fad90..9f0e0705b2bf 100644
--- a/tools/testing/selftests/bpf/progs/bpf_iter_bpf_percpu_array_map.c
+++ b/tools/testing/selftests/bpf/progs/bpf_iter_bpf_percpu_array_map.c
@@ -6,12 +6,6 @@
 
 char _license[] SEC("license") = "GPL";
 
-struct key_t {
-	int a;
-	int b;
-	int c;
-};
-
 struct {
 	__uint(type, BPF_MAP_TYPE_PERCPU_ARRAY);
 	__uint(max_entries, 3);
-- 
2.45.1