diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/serdev.h | 7 | ||||
-rw-r--r-- | include/linux/serial_core.h | 6 |
2 files changed, 6 insertions, 7 deletions
diff --git a/include/linux/serdev.h b/include/linux/serdev.h index d609e6dc5bad..48d8ce26ad18 100644 --- a/include/linux/serdev.h +++ b/include/linux/serdev.h @@ -27,8 +27,10 @@ struct serdev_device; /** * struct serdev_device_ops - Callback operations for a serdev device - * @receive_buf: Function called with data received from device. - * @write_wakeup: Function called when ready to transmit more data. + * @receive_buf: Function called with data received from device; + * returns number of bytes accepted; may sleep. + * @write_wakeup: Function called when ready to transmit more data; must + * not sleep. */ struct serdev_device_ops { int (*receive_buf)(struct serdev_device *, const unsigned char *, size_t); @@ -193,6 +195,7 @@ static inline int serdev_controller_receive_buf(struct serdev_controller *ctrl, int serdev_device_open(struct serdev_device *); void serdev_device_close(struct serdev_device *); +int devm_serdev_device_open(struct device *, struct serdev_device *); unsigned int serdev_device_set_baudrate(struct serdev_device *, unsigned int); void serdev_device_set_flow_control(struct serdev_device *, bool); int serdev_device_write_buf(struct serdev_device *, const unsigned char *, size_t); diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h index 37b044e78333..b60b225c0a59 100644 --- a/include/linux/serial_core.h +++ b/include/linux/serial_core.h @@ -501,9 +501,5 @@ static inline int uart_handle_break(struct uart_port *port) (cflag) & CRTSCTS || \ !((cflag) & CLOCAL)) -/* - * Common device tree parsing helpers - */ -void of_get_rs485_mode(struct device_node *np, struct serial_rs485 *rs485conf); - +void uart_get_rs485_mode(struct device *dev, struct serial_rs485 *rs485conf); #endif /* LINUX_SERIAL_CORE_H */ |