diff mbox series

[v1,1/1] Bluetooth: hci_qca: only assign wakeup with serial port support

Message ID 20221013144431.v1.1.I47f1918a2786b34e7649387233377c57a8bdcdac@changeid
State New
Headers
Series Bluetooth: hci_qca: only assign wakeup with serial port support |

Commit Message

Zhengping Jiang Oct. 13, 2022, 9:45 p.m. UTC 
  Only assign hdev->wakeup if the serial port supports wakeup. Otherwise
it will fall back to the hci_uart_wakeup or the behavior that can be
overridden before calling the hci_uart_register_device().

Signed-off-by: Zhengping Jiang <jiangzp@google.com>
---

Changes in v1:
- Check serial port support before assigning wakeup callback

 drivers/bluetooth/hci_qca.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c
index 8df11016fd51..dacb6f5efd29 100644
--- a/drivers/bluetooth/hci_qca.c
+++ b/drivers/bluetooth/hci_qca.c
@@ -1765,7 +1765,8 @@  static int qca_setup(struct hci_uart *hu)
 		qca_debugfs_init(hdev);
 		hu->hdev->hw_error = qca_hw_error;
 		hu->hdev->cmd_timeout = qca_cmd_timeout;
-		hu->hdev->wakeup = qca_wakeup;
+		if (device_can_wakeup(hu->serdev->ctrl->dev.parent))
+			hu->hdev->wakeup = qca_wakeup;
 	} else if (ret == -ENOENT) {
 		/* No patch/nvm-config found, run with original fw/config */
 		set_bit(QCA_ROM_FW, &qca->flags);