diff options
Diffstat (limited to 'include/linux/serdev.h')
| -rw-r--r-- | include/linux/serdev.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/include/linux/serdev.h b/include/linux/serdev.h index f5f97fa25e8a..0ebf53bb254f 100644 --- a/include/linux/serdev.h +++ b/include/linux/serdev.h @@ -99,12 +99,14 @@ struct serdev_controller_ops { /** * struct serdev_controller - interface to the serdev controller * @dev: Driver model representation of the device. + * @host: Serial port hardware controller device * @nr: number identifier for this controller/bus. * @serdev: Pointer to slave device for this controller. * @ops: Controller operations. */ struct serdev_controller { struct device dev; + struct device *host; unsigned int nr; struct serdev_device *serdev; const struct serdev_controller_ops *ops; @@ -167,7 +169,9 @@ struct serdev_device *serdev_device_alloc(struct serdev_controller *); int serdev_device_add(struct serdev_device *); void serdev_device_remove(struct serdev_device *); -struct serdev_controller *serdev_controller_alloc(struct device *, size_t); +struct serdev_controller *serdev_controller_alloc(struct device *host, + struct device *parent, + size_t size); int serdev_controller_add(struct serdev_controller *); void serdev_controller_remove(struct serdev_controller *); @@ -311,11 +315,13 @@ struct tty_driver; #ifdef CONFIG_SERIAL_DEV_CTRL_TTYPORT struct device *serdev_tty_port_register(struct tty_port *port, + struct device *host, struct device *parent, struct tty_driver *drv, int idx); int serdev_tty_port_unregister(struct tty_port *port); #else static inline struct device *serdev_tty_port_register(struct tty_port *port, + struct device *host, struct device *parent, struct tty_driver *drv, int idx) { |