Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 5920c2c9 authored by Jiri Slaby's avatar Jiri Slaby Committed by Greg Kroah-Hartman
Browse files

TTY: nfcon, add tty_port and link it 



Every tty driver needs tty_port for each line. So let us add one to
nfcon too. And link it so that the tty layer knows about it.

Signed-off-by: default avatarJiri Slaby <jslaby@suse.cz>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: linux-m68k@lists.linux-m68k.org
Acked-by: default avatarAlan Cox <alan@linux.intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 793be898

arch/m68k/emu/nfcon.c

+4 −0
Original line number Diff line number Diff line
@@ -19,6 +19,7 @@ 
#include <asm/natfeat.h>



static int stderr_id;

static struct tty_port nfcon_tty_port;

static struct tty_driver *nfcon_tty_driver;



static void nfputs(const char *str, unsigned int count)
@@ -119,6 +120,8 @@ static int __init nfcon_init(void) 
{

	int res;



	tty_port_init(&nfcon_tty_port);



	stderr_id = nf_get_id("NF_STDERR");

	if (!stderr_id)

		return -ENODEV;
@@ -135,6 +138,7 @@ static int __init nfcon_init(void) 
	nfcon_tty_driver->flags = TTY_DRIVER_REAL_RAW;



	tty_set_operations(nfcon_tty_driver, &nfcon_tty_ops);

	tty_port_link_device(&nfcon_tty_port, nfcon_tty_driver, 0);

	res = tty_register_driver(nfcon_tty_driver);

	if (res) {

		pr_err("failed to register nfcon tty driver\n");