Commit 960ef1d7 authored by Frederic Danis's avatar Frederic Danis Committed by Marcel Holtmann
Browse files

Bluetooth: hci_uart: Fix speed selection



hu->proto->*speed will always be used for all device where it is set.
But hu->*speed should be used if exist, so the test should be swapped.

The equivalent change is needed in bcm_setup() of hci_bcm.c.

Signed-off-by: default avatarFrederic Danis <frederic.danis@linux.intel.com>
Signed-off-by: default avatarMarcel Holtmann <marcel@holtmann.org>
parent 2a973dfa
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+23 −6
Original line number Diff line number Diff line
@@ -131,6 +131,7 @@ static int bcm_setup(struct hci_uart *hu)
{
	char fw_name[64];
	const struct firmware *fw;
	unsigned int speed;
	int err;

	BT_DBG("hu %p", hu);
@@ -153,13 +154,29 @@ static int bcm_setup(struct hci_uart *hu)
		goto finalize;
	}

	if (hu->proto->init_speed)
		hci_uart_set_baudrate(hu, hu->proto->init_speed);

	if (hu->proto->oper_speed) {
		err = bcm_set_baudrate(hu, hu->proto->oper_speed);
	/* Init speed if any */
	if (hu->init_speed)
		speed = hu->init_speed;
	else if (hu->proto->init_speed)
		speed = hu->proto->init_speed;
	else
		speed = 0;

	if (speed)
		hci_uart_set_baudrate(hu, speed);

	/* Operational speed if any */
	if (hu->oper_speed)
		speed = hu->oper_speed;
	else if (hu->proto->oper_speed)
		speed = hu->proto->oper_speed;
	else
		speed = 0;

	if (speed) {
		err = bcm_set_baudrate(hu, speed);
		if (!err)
			hci_uart_set_baudrate(hu, hu->proto->oper_speed);
			hci_uart_set_baudrate(hu, speed);
	}

finalize:
+6 −6
Original line number Diff line number Diff line
@@ -370,10 +370,10 @@ static int hci_uart_setup(struct hci_dev *hdev)
	int err;

	/* Init speed if any */
	if (hu->proto->init_speed)
		speed = hu->proto->init_speed;
	else if (hu->init_speed)
	if (hu->init_speed)
		speed = hu->init_speed;
	else if (hu->proto->init_speed)
		speed = hu->proto->init_speed;
	else
		speed = 0;

@@ -381,10 +381,10 @@ static int hci_uart_setup(struct hci_dev *hdev)
		hci_uart_set_baudrate(hu, speed);

	/* Operational speed if any */
	if (hu->proto->oper_speed)
		speed = hu->proto->oper_speed;
	else if (hu->oper_speed)
	if (hu->oper_speed)
		speed = hu->oper_speed;
	else if (hu->proto->oper_speed)
		speed = hu->proto->oper_speed;
	else
		speed = 0;