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From: Samuel Holland <>
To: Marcel Holtmann <>,
	Johan Hedberg <>
Cc: Hans de Goede <>,,,
	Samuel Holland <>,
Subject: [PATCH 1/2] Bluetooth: hci_h5: Stop erroneously setting HCI_UART_REGISTERED
Date: Sat,  1 Aug 2020 10:43:45 -0500
Message-ID: <> (raw)

This code attempts to set the HCI_UART_RESET_ON_INIT flag. However,
it sets the bit in the wrong flag word: HCI_UART_RESET_ON_INIT goes in
hu->hdev_flags, not hu->flags. So it is actually setting
HCI_UART_REGISTERED, which is bit 1 in hu->flags.

Since commit cba736465e5c ("Bluetooth: hci_serdev: Remove setting of
HCI_QUIRK_RESET_ON_CLOSE."), this flag is ignored for hci_serdev users,
so instead of fixing which flag is set, let's remove the flag entirely.

Fixes: ce945552fde4 ("Bluetooth: hci_h5: Add support for serdev enumerated devices")
Signed-off-by: Samuel Holland <>
 drivers/bluetooth/hci_h5.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/bluetooth/hci_h5.c b/drivers/bluetooth/hci_h5.c
index e60b2e0773db..981d96cc7695 100644
--- a/drivers/bluetooth/hci_h5.c
+++ b/drivers/bluetooth/hci_h5.c
@@ -793,8 +793,6 @@ static int h5_serdev_probe(struct serdev_device *serdev)
 	if (!h5)
 		return -ENOMEM;
-	set_bit(HCI_UART_RESET_ON_INIT, &h5->serdev_hu.flags);
 	h5->hu = &h5->serdev_hu;
 	h5->serdev_hu.serdev = serdev;
 	serdev_device_set_drvdata(serdev, h5);

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Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-08-01 15:43 Samuel Holland [this message]
2020-08-01 15:43 ` [PATCH 2/2] Bluetooth: hci_serdev: Fix crash with HCI_UART_INIT_PENDING Samuel Holland
2020-08-01 16:24 ` [PATCH 1/2] Bluetooth: hci_h5: Stop erroneously setting HCI_UART_REGISTERED Samuel Holland

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