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From f0e8c61110c2c85903b136ba070daf643a8b6842 Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: Wed, 28 Feb 2018 11:57:50 +0100
Subject: [PATCH] Bluetooth: btusb: Remove Yoga 920 from the btusb_needs_reset_resume_table
Git-commit: f0e8c61110c2c85903b136ba070daf643a8b6842
Patch-mainline: v4.16-rc7
References: bsc#1051510

Commit 1fdb92697469 ("Bluetooth: btusb: Use DMI matching for QCA
reset_resume quirking"), added the Lenovo Yoga 920 to the
btusb_needs_reset_resume_table.

Testing has shown that this is a false positive and the problems where
caused by issues with the initial fix: commit fd865802c66b ("Bluetooth:
Btusb: fix QCA Rome suspend/resume"), which has already been reverted.

So the QCA Rome BT in the Yoga 920 does not need a reset-resume quirk at
all and this commit removes it from the btusb_needs_reset_resume_table.

Note that after this commit the btusb_needs_reset_resume_table is now
empty. It is kept around on purpose, since this whole series of commits
started for a reason and there are actually broken platforms around,
which need to be added to it.

Buglink: https://bugzilla.redhat.com/show_bug.cgi?id=1514836
Fixes: 1fdb92697469 ("Bluetooth: btusb: Use DMI matching for QCA ...")
Cc: stable@vger.kernel.org
Cc: Brian Norris <briannorris@chromium.org>
Cc: Kai-Heng Feng <kai.heng.feng@canonical.com>
Tested-by: Kevin Fenzi <kevin@scrye.com>
Suggested-by: Brian Norris <briannorris@chromium.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Brian Norris <briannorris@chromium.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 drivers/bluetooth/btusb.c |    7 -------
 1 file changed, 7 deletions(-)

--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -380,13 +380,6 @@ static const struct usb_device_id blackl
  * the module itself. So we use a DMI list to match known broken platforms.
  */
 static const struct dmi_system_id btusb_needs_reset_resume_table[] = {
-	{
-		/* Lenovo Yoga 920 (QCA Rome device 0cf3:e300) */
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
-			DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo YOGA 920"),
-		},
-	},
 	{}
 };