==========
shellcheck - FAILED


 ====== Checking before the patch ======
 ====== Checking the tree with the patch ======
tools/testing/selftests/net/ppp/ppp_async.sh is a new file, but not shellcheck compliant
tools/testing/selftests/net/ppp/pppoe.sh is a new file, but not shellcheck compliant
New errors added
--- /tmp/tmp.keRWsp7Lnj	2026-03-24 22:01:25.517565376 -0400
+++ /tmp/tmp.16cMSIV7WO	2026-03-24 22:01:26.195558932 -0400
@@ -0,0 +1,32 @@
+
+In ppp_async.sh line 11:
+cleanup() {
+^-- SC2329 (info): This function is never invoked. Check usage (or ignored if invoked indirectly).
+
+
+In ppp_async.sh line 43:
+exit $EXIT_STATUS
+     ^----------^ SC2086 (info): Double quote to prevent globbing and word splitting.
+
+Did you mean:
+exit "$EXIT_STATUS"
+
+For more information:
+  https://www.shellcheck.net/wiki/SC2086 -- Double quote to prevent globbing ...
+  https://www.shellcheck.net/wiki/SC2329 -- This function is never invoked. C...
+
+In pppoe.sh line 9:
+cleanup() {
+^-- SC2329 (info): This function is never invoked. Check usage (or ignored if invoked indirectly).
+
+
+In pppoe.sh line 40:
+exit $EXIT_STATUS
+     ^----------^ SC2086 (info): Double quote to prevent globbing and word splitting.
+
+Did you mean:
+exit "$EXIT_STATUS"
+
+For more information:
+  https://www.shellcheck.net/wiki/SC2086 -- Double quote to prevent globbing ...
+  https://www.shellcheck.net/wiki/SC2329 -- This function is never invoked. C...