Merge 5.11-rc5 into tty-next

We need the fixes in here and this resolves a merge issue in
drivers/tty/tty_io.c

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 4 insertions, 3 deletions

diff --git a/tools/testing/kunit/kunit_config.py b/tools/testing/kunit/kunit_config.py
index 02ffc3a3e5dc..bdd60230764b 100644
--- a/tools/testing/kunit/kunit_config.py
+++ b/tools/testing/kunit/kunit_config.py
@@ -8,6 +8,7 @@
 
 import collections
 import re
+from typing import List, Set
 
 CONFIG_IS_NOT_SET_PATTERN = r'^# CONFIG_(\w+) is not set$'
 CONFIG_PATTERN = r'^CONFIG_(\w+)=(\S+|".*")$'
@@ -30,10 +31,10 @@ class KconfigParseError(Exception):
 class Kconfig(object):
 	"""Represents defconfig or .config specified using the Kconfig language."""
 
-	def __init__(self):
-		self._entries = []
+	def __init__(self) -> None:
+		self._entries = []  # type: List[KconfigEntry]
 
-	def entries(self):
+	def entries(self) -> Set[KconfigEntry]:
 		return set(self._entries)
 
 	def add_entry(self, entry: KconfigEntry) -> None: