teedev_open
ctx = teedev_open(optee->teedev);
ctx = teedev_open(optee->teedev);
ctx = teedev_open(qcomtee->teedev);
ctx = teedev_open(container_of(inode->i_cdev, struct tee_device, cdev));
ctx = teedev_open(container_of(dev, struct tee_device, dev));
EXPORT_SYMBOL_GPL(teedev_open);
struct tee_context *teedev_open(struct tee_device *teedev);