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From: Luiz Augusto von Dentz <luiz.dentz@gmail.com>
To: linux-bluetooth@vger.kernel.org
Subject: [PATCH BlueZ v4 3/3] input/device: Don't destroy UHID device on disconnect
Date: Mon, 12 Feb 2024 17:31:46 -0500
Message-ID: <20240212223146.4142264-3-luiz.dentz@gmail.com>
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From: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>

This makes classic HID behave like HoG which keeps the UHID device
around while disconnected so it doesn't have to be recreated on every
reconnection.
---
 profiles/input/device.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/profiles/input/device.c b/profiles/input/device.c
index ff7e3482d0eb..08bdb30f1f3e 100644
--- a/profiles/input/device.c
+++ b/profiles/input/device.c
@@ -985,6 +985,10 @@ static int uhid_disconnect(struct input_device *idev)
 	if (!idev->uhid_created)
 		return 0;
 
+	/* Only destroy the node if virtual cable unplug flag has been set */
+	if (idev->virtual_cable_unplug)
+		return 0;
+
 	bt_uhid_unregister_all(idev->uhid);
 
 	memset(&ev, 0, sizeof(ev));
-- 
2.43.0