[PATCH HID for-next v2 7/9] selftests: hid: enforce new attach API

[Benjamin Tissoires]

Now that the new API for hid_bpf_attach_prog() is in place, ensure we
get an fd when calling this function. And remove the fallback code.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@xxxxxxxxxx>

---

no changes in v2
---
 tools/testing/selftests/hid/hid_bpf.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/tools/testing/selftests/hid/hid_bpf.c b/tools/testing/selftests/hid/hid_bpf.c
index 9a262fe99b32..2cf96f818f25 100644
--- a/tools/testing/selftests/hid/hid_bpf.c
+++ b/tools/testing/selftests/hid/hid_bpf.c
@@ -638,11 +638,7 @@ TEST_F(hid_bpf, test_attach_detach)
 	LOAD_PROGRAMS(progs);
 
 	link = self->hid_links[0];
-	/* we might not be using the new code path where hid_bpf_attach_prog()
-	 * returns a link.
-	 */
-	if (!link)
-		link = bpf_program__fd(self->skel->progs.hid_first_event);
+	ASSERT_GT(link, 0) TH_LOG("HID-BPF link not created");
 
 	/* inject one event */
 	buf[0] = 1;
-- 
2.38.1