This is a note to let you know that I've just added the patch titled
HID: mcp-2221: cancel delayed_work only when CONFIG_IIO is enabled
to the 6.6-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
hid-mcp-2221-cancel-delayed_work-only-when-config_ii.patch
and it can be found in the queue-6.6 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 8f4f72b0017813af547b22c5391330b3d07ac508
Author: Abdelrahman Morsy <abdelrahmanhesham94@xxxxxxxxx>
Date: Tue Apr 2 14:14:06 2024 +0200
HID: mcp-2221: cancel delayed_work only when CONFIG_IIO is enabled
[ Upstream commit 3cba9cfcc1520a2307a29f6fab887bcfc121c417 ]
If the device is unplugged and CONFIG_IIO is not supported, this will
result in a warning message at kernel/workqueue.
Only cancel delayed work in mcp2221_remove(), when CONFIG_IIO is enabled.
Signed-off-by: Abdelrahman Morsy <abdelrahmanhesham94@xxxxxxxxx>
Signed-off-by: Jiri Kosina <jkosina@xxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/hid/hid-mcp2221.c b/drivers/hid/hid-mcp2221.c
index aef0785c91cc2..c5bfca8ac5e6e 100644
--- a/drivers/hid/hid-mcp2221.c
+++ b/drivers/hid/hid-mcp2221.c
@@ -922,9 +922,11 @@ static void mcp2221_hid_unregister(void *ptr)
/* This is needed to be sure hid_hw_stop() isn't called twice by the subsystem */
static void mcp2221_remove(struct hid_device *hdev)
{
+#if IS_REACHABLE(CONFIG_IIO)
struct mcp2221 *mcp = hid_get_drvdata(hdev);
cancel_delayed_work_sync(&mcp->init_work);
+#endif
}
#if IS_REACHABLE(CONFIG_IIO)
