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authorZijun Hu <zijuhu@codeaurora.org>2020-05-29 18:58:56 +0300
committerMarcel Holtmann <marcel@holtmann.org>2020-06-01 09:05:07 +0300
commitd3a0fe6b0988241c64ef4f6a1045423cc79a612a (patch)
tree3d6936d77084310ea55384b1054e725966e4ba4e /drivers/bluetooth
parent4942857b015ede4fab8b262931244a3c1006a2a6 (diff)
downloadlinux-d3a0fe6b0988241c64ef4f6a1045423cc79a612a.tar.xz
Bluetooth: btmtkuart: Use serdev_device_write_buf() instead of serdev_device_write()
serdev_device_write() is not appropriate at here because serdev_device_write_wakeup() is not used to release completion hold by the former at @write_wakeup member of struct serdev_device_ops. Fix by using serdev_device_write_buf() instead of serdev_device_write(). Signed-off-by: Zijun Hu <zijuhu@codeaurora.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'drivers/bluetooth')
-rw-r--r--drivers/bluetooth/btmtkuart.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/bluetooth/btmtkuart.c b/drivers/bluetooth/btmtkuart.c
index 8a81fbca5c9d..6c40bc75fb5b 100644
--- a/drivers/bluetooth/btmtkuart.c
+++ b/drivers/bluetooth/btmtkuart.c
@@ -695,8 +695,7 @@ static int btmtkuart_change_baudrate(struct hci_dev *hdev)
/* Send a dummy byte 0xff to activate the new baudrate */
param = 0xff;
- err = serdev_device_write(bdev->serdev, &param, sizeof(param),
- MAX_SCHEDULE_TIMEOUT);
+ err = serdev_device_write_buf(bdev->serdev, &param, sizeof(param));
if (err < 0 || err < sizeof(param))
return err;