[PATCH v2 15/15] selftests/hid: fix ruff linter complains

[Benjamin Tissoires <bentiss@xxxxxxxxxx>]

rename ambiguous variables l, r, and m, and ignore the return values
of uhdev.get_evdev() and uhdev.get_slot()

Signed-off-by: Benjamin Tissoires <bentiss@xxxxxxxxxx>

---

new in v2
---
 tools/testing/selftests/hid/tests/test_mouse.py         | 14 +++++++-------
 tools/testing/selftests/hid/tests/test_wacom_generic.py |  6 +++---
 2 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/tools/testing/selftests/hid/tests/test_mouse.py b/tools/testing/selftests/hid/tests/test_mouse.py
index fd2ba62e783a..66daf7e5975c 100644
--- a/tools/testing/selftests/hid/tests/test_mouse.py
+++ b/tools/testing/selftests/hid/tests/test_mouse.py
@@ -52,13 +52,13 @@ class BaseMouse(base.UHIDTestDevice):
         :param reportID: the numeric report ID for this report, if needed
         """
         if buttons is not None:
-            l, r, m = buttons
-            if l is not None:
-                self.left = l
-            if r is not None:
-                self.right = r
-            if m is not None:
-                self.middle = m
+            left, right, middle = buttons
+            if left is not None:
+                self.left = left
+            if right is not None:
+                self.right = right
+            if middle is not None:
+                self.middle = middle
         left = self.left
         right = self.right
         middle = self.middle
diff --git a/tools/testing/selftests/hid/tests/test_wacom_generic.py b/tools/testing/selftests/hid/tests/test_wacom_generic.py
index f92fe8e02c1b..49186a27467e 100644
--- a/tools/testing/selftests/hid/tests/test_wacom_generic.py
+++ b/tools/testing/selftests/hid/tests/test_wacom_generic.py
@@ -909,7 +909,7 @@ class TestDTH2452Tablet(test_multitouch.BaseTest.TestMultitouch, TouchTabletTest
         Ensure that the confidence bit being set to false should not result in a touch event.
         """
         uhdev = self.uhdev
-        evdev = uhdev.get_evdev()
+        _evdev = uhdev.get_evdev()
 
         t0 = test_multitouch.Touch(1, 50, 100)
         t0.confidence = False
@@ -917,6 +917,6 @@ class TestDTH2452Tablet(test_multitouch.BaseTest.TestMultitouch, TouchTabletTest
         events = uhdev.next_sync_events()
         self.debug_reports(r, uhdev, events)
 
-        slot = self.get_slot(uhdev, t0, 0)
+        _slot = self.get_slot(uhdev, t0, 0)
 
-        assert not events
\ No newline at end of file
+        assert not events

-- 
2.41.0