Commit 38059622 authored by Gabriel Somlo's avatar Gabriel Somlo Committed by Greg Kroah-Hartman
Browse files

serial: liteuart: remove unused uart_ops stubs 



Remove stub uart_ops methods that are not called unconditionally
from serial_core.

Signed-off-by: default avatarGabriel Somlo <gsomlo@gmail.com>
Reviewed-by: default avatarIlpo Järvinen <ilpo.jarvinen@linux.intel.com>
Reviewed-by: default avatarGeert Uytterhoeven <geert@linux-m68k.org>
Reviewed-by: default avatarJiri Slaby <jirislaby@kernel.org>
Link: https://lore.kernel.org/r/20221123130500.1030189-4-gsomlo@gmail.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 5996b2e3

drivers/tty/serial/liteuart.c

+0 −17
Original line number Diff line number Diff line
@@ -154,11 +154,6 @@ static void liteuart_stop_rx(struct uart_port *port) 
	del_timer(&uart->timer);

}



static void liteuart_break_ctl(struct uart_port *port, int break_state)

{

	/* LiteUART doesn't support sending break signal */

}



static int liteuart_startup(struct uart_port *port)

{

	struct liteuart_port *uart = to_liteuart_port(port);
@@ -197,15 +192,6 @@ static const char *liteuart_type(struct uart_port *port) 
	return "liteuart";

}



static void liteuart_release_port(struct uart_port *port)

{

}



static int liteuart_request_port(struct uart_port *port)

{

	return 0;

}



static void liteuart_config_port(struct uart_port *port, int flags)

{

	/*
@@ -232,13 +218,10 @@ static const struct uart_ops liteuart_ops = { 
	.stop_tx	= liteuart_stop_tx,

	.start_tx	= liteuart_start_tx,

	.stop_rx	= liteuart_stop_rx,

	.break_ctl	= liteuart_break_ctl,

	.startup	= liteuart_startup,

	.shutdown	= liteuart_shutdown,

	.set_termios	= liteuart_set_termios,

	.type		= liteuart_type,

	.release_port	= liteuart_release_port,

	.request_port	= liteuart_request_port,

	.config_port	= liteuart_config_port,

	.verify_port	= liteuart_verify_port,

};