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authorHakan Jansson <hakan.jansson@infineon.com>2022-06-30 15:45:23 +0300
committerLuiz Augusto von Dentz <luiz.von.dentz@intel.com>2022-07-22 03:12:09 +0300
commit9baee415460e602686500d825a86436daa27ac8a (patch)
tree1898aa2128fe82e22ac3e75ea86ba25654e34b6f /drivers/bluetooth
parentf8cad62002a7699fd05a23b558b980b5a77defe0 (diff)
downloadlinux-9baee415460e602686500d825a86436daa27ac8a.tar.xz
Bluetooth: hci_bcm: Prevent early baudrate setting in autobaud mode
Always prevent trying to set device baudrate before calling setup() when using autobaud mode. This was previously happening for devices which had device specific data with member no_early_set_baudrate set to 0. Signed-off-by: Hakan Jansson <hakan.jansson@infineon.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Diffstat (limited to 'drivers/bluetooth')
-rw-r--r--drivers/bluetooth/hci_bcm.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/bluetooth/hci_bcm.c b/drivers/bluetooth/hci_bcm.c
index 9a129867a4c0..0ae627c293c5 100644
--- a/drivers/bluetooth/hci_bcm.c
+++ b/drivers/bluetooth/hci_bcm.c
@@ -484,7 +484,7 @@ out:
/* If oper_speed is set, ldisc/serdev will set the baudrate
* before calling setup()
*/
- if (!bcm->dev->no_early_set_baudrate)
+ if (!bcm->dev->no_early_set_baudrate && !bcm->dev->use_autobaud_mode)
hu->oper_speed = bcm->dev->oper_speed;
err = bcm_gpio_set_power(bcm->dev, true);
@@ -1204,9 +1204,6 @@ static int bcm_of_probe(struct bcm_device *bdev)
{
bdev->use_autobaud_mode = device_property_read_bool(bdev->dev,
"brcm,requires-autobaud-mode");
- if (bdev->use_autobaud_mode)
- bdev->no_early_set_baudrate = true;
-
device_property_read_u32(bdev->dev, "max-speed", &bdev->oper_speed);
device_property_read_u8_array(bdev->dev, "brcm,bt-pcm-int-params",
bdev->pcm_int_params, 5);