FROMGIT: Bluetooth: hci_qca: Remove serdev_device_open/close function…

… calls

Removed serdev_device_open/close functions from qca_open/close as
they are called in hci_uart_register_device() and
hci_uart_unregister_device() functions.

Signed-off-by: Balakrishna Godavarthi <bgodavar@codeaurora.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

BUG=b:74019558
TEST=tested on cheza

Change-Id: I4a0346a8bc5f3745c98444a22aca9bfbbe1754d2
Signed-off-by: Balakrishna Godavarthi <bgodavar@codeaurora.org>
(cherry picked from commit 740b691
 git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git BT/master)
Reviewed-on: https://chromium-review.googlesource.com/1193982
Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com>
Tested-by: Matthias Kaehlcke <mka@chromium.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Matthias Kaehlcke <mka@chromium.org>

drivers/bluetooth/hci_qca.c

@@ -499,7 +499,6 @@ static int qca_open(struct hci_uart *hu)
 	hu->priv = qca;
 
 	if (hu->serdev) {
-		serdev_device_open(hu->serdev);
 
 		qcadev = serdev_device_get_drvdata(hu->serdev);
 		if (qcadev->btsoc_type != QCA_WCN3990) {
@@ -613,7 +612,6 @@ static int qca_close(struct hci_uart *hu)
 		else
 			gpiod_set_value_cansleep(qcadev->bt_en, 0);
 
-		serdev_device_close(hu->serdev);
 	}
 
 	kfree_skb(qca->rx_skb);