diff --git a/Documentation/test/api/platform-mocking.rst b/Documentation/test/api/platform-mocking.rst
index 3bb4b2b..72555eb 100644
--- a/Documentation/test/api/platform-mocking.rst
+++ b/Documentation/test/api/platform-mocking.rst
@@ -33,4 +33,4 @@
 API
 ---
 .. kernel-doc:: include/linux/platform_device_mock.h
-   :internal:
\ No newline at end of file
+   :internal:
diff --git a/Documentation/test/start.rst b/Documentation/test/start.rst
index c57fe43..eaf943b 100644
--- a/Documentation/test/start.rst
+++ b/Documentation/test/start.rst
@@ -233,4 +233,4 @@
 Next Steps
 =============
 *   Check out the :doc:`usage` page for a more
-    in-depth explanation of KUnit.
\ No newline at end of file
+    in-depth explanation of KUnit.
diff --git a/Documentation/test/usage.rst b/Documentation/test/usage.rst
index c9131e7..91c5b81 100644
--- a/Documentation/test/usage.rst
+++ b/Documentation/test/usage.rst
@@ -643,4 +643,4 @@
 
 .. code-block:: c
 
-	struct MOCK(misc_example) *mock_example = NICE_MOCK(test->priv);
\ No newline at end of file
+	struct MOCK(misc_example) *mock_example = NICE_MOCK(test->priv);
diff --git a/tools/testing/kunit/kunit_kernel.py b/tools/testing/kunit/kunit_kernel.py
index 2181b22..c1259b1 100644
--- a/tools/testing/kunit/kunit_kernel.py
+++ b/tools/testing/kunit/kunit_kernel.py
@@ -119,4 +119,4 @@
 		with open('test.log', 'w') as f:
 			for line in process.stdout:
 				f.write(line.rstrip().decode('ascii') + '\n')
-				yield line.rstrip().decode('ascii')
\ No newline at end of file
+				yield line.rstrip().decode('ascii')