Bluetooth: hci_qca: remove redundant null check

Because clk_disable_unprepare already checked
NULL clock parameter, so the additional check is
unnecessary, just remove it.

Signed-off-by: Xu Wang <vulab@iscas.ac.cn>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c
index 20e1dedbc58ca61e93fa945912beaac099ff2ac4..6577356d849b85876e2664ffa6e774e24d1e7c0d 100644 (file)
--- a/drivers/bluetooth/hci_qca.c
+++ b/drivers/bluetooth/hci_qca.c
@@ -2007,8 +2007,7 @@ static int qca_serdev_probe(struct serdev_device *serdev)
                err = hci_uart_register_device(&qcadev->serdev_hu, &qca_proto);
                if (err) {
                        BT_ERR("Rome serdev registration failed");
-                       if (qcadev->susclk)
-                               clk_disable_unprepare(qcadev->susclk);
+                       clk_disable_unprepare(qcadev->susclk);
                        return err;
                }
        }