From: José Expósito <jose.exposito89@gmail.com>
Date: Thu, 18 Nov 2021 07:29:53 +0000 (+0100)
Subject: HID: apple: Do not reset quirks when the Fn key is not found
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=3396b7cf1478b4776c10c7548ffcd621b64f4131;p=linux.git

HID: apple: Do not reset quirks when the Fn key is not found

[ 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 <jose.exposito89@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---

diff --git a/drivers/hid/hid-apple.c b/drivers/hid/hid-apple.c
index 6ccfa0cb997ab..b683c0e8557d4 100644
--- a/drivers/hid/hid-apple.c
+++ b/drivers/hid/hid-apple.c
@@ -429,7 +429,7 @@ 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;