# \[PATCH AUTOSEL 4.9 05/33\] HID: apple: Do not reset quirks when the Fn key is not found - From: Sasha Levin \ - Date: 2022-01-18 03:23:36 - List: linux-input - Page: https://ratatoskr.run/linux-input/2022/01/1636396 - Thread: https://ratatoskr.run/stable/2022/01/1636233/t.md ```text From: José Expósito [ Upstream commit a5fe7864d8ada170f19cc47d176bf8260ffb4263 ] When a keyboard without a function key is detected, instead of removing all quirks, remove only the APPLE_HAS_FN quirk. Signed-off-by: José Expósito Signed-off-by: Jiri Kosina Signed-off-by: Sasha Levin --- drivers/hid/hid-apple.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/hid/hid-apple.c b/drivers/hid/hid-apple.c index 149902619cbc8..0074091c27aa2 100644 --- a/drivers/hid/hid-apple.c +++ b/drivers/hid/hid-apple.c @@ -390,7 +390,7 @@ static int apple_input_configured(struct hid_device *hdev, if ((asc->quirks & APPLE_HAS_FN) && !asc->fn_found) { hid_info(hdev, "Fn key not found (Apple Wireless Keyboard clone?), disabling Fn key handling\n"); - asc->quirks = 0; + asc->quirks &= ~APPLE_HAS_FN; } return 0; -- 2.34.1 ```