tty/serial/core: Introduce poll_init callback

[firefly-linux-kernel-4.4.55.git] / include / linux / serial_core.h

diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index bb010030828a4d5fd8a9f5da4d2da42ddcadabfb..f9b22ec7a9f383199d58431c6e6a1ec136ebe46c 100644 (file)
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -275,6 +275,7 @@ struct uart_ops {
        int             (*verify_port)(struct uart_port *, struct serial_struct *);
        int             (*ioctl)(struct uart_port *, unsigned int, unsigned long);
 #ifdef CONFIG_CONSOLE_POLL
+       int             (*poll_init)(struct uart_port *);
        void    (*poll_put_char)(struct uart_port *, unsigned char);
        int             (*poll_get_char)(struct uart_port *);
 #endif