3 files changed, 9 insertions, 12 deletions
diff --git a/drivers/s390/char/con3215.c b/drivers/s390/char/con3215.c
index 67c0009ca545..3818a89aef5c 100644
--- a/drivers/s390/char/con3215.c
+++ b/drivers/s390/char/con3215.c
@@ -1076,9 +1076,9 @@ static int __init tty3215_init(void)
 	if (!CONSOLE_IS_3215)
 		return 0;
 
-	driver = alloc_tty_driver(NR_3215);
-	if (!driver)
-		return -ENOMEM;
+	driver = tty_alloc_driver(NR_3215, TTY_DRIVER_REAL_RAW);
+	if (IS_ERR(driver))
+		return PTR_ERR(driver);
 
 	ret = ccw_driver_register(&raw3215_ccw_driver);
 	if (ret) {
@@ -1101,7 +1101,6 @@ static int __init tty3215_init(void)
 	driver->init_termios.c_iflag = IGNBRK | IGNPAR;
 	driver->init_termios.c_oflag = ONLCR;
 	driver->init_termios.c_lflag = ISIG;
-	driver->flags = TTY_DRIVER_REAL_RAW;
 	tty_set_operations(driver, &tty3215_ops);
 	ret = tty_register_driver(driver);
 	if (ret) {
diff --git a/drivers/s390/char/sclp_tty.c b/drivers/s390/char/sclp_tty.c
index 6be9de8ed37d..48790f8fb3b1 100644
--- a/drivers/s390/char/sclp_tty.c
+++ b/drivers/s390/char/sclp_tty.c
@@ -503,9 +503,9 @@ sclp_tty_init(void)
 		return 0;
 	if (!sclp.has_linemode)
 		return 0;
-	driver = alloc_tty_driver(1);
-	if (!driver)
-		return -ENOMEM;
+	driver = tty_alloc_driver(1, TTY_DRIVER_REAL_RAW);
+	if (IS_ERR(driver))
+		return PTR_ERR(driver);
 
 	rc = sclp_rw_init();
 	if (rc) {
@@ -548,7 +548,6 @@ sclp_tty_init(void)
 	driver->init_termios.c_iflag = IGNBRK | IGNPAR;
 	driver->init_termios.c_oflag = ONLCR;
 	driver->init_termios.c_lflag = ISIG | ECHO;
-	driver->flags = TTY_DRIVER_REAL_RAW;
 	tty_set_operations(driver, &sclp_ops);
 	tty_port_link_device(&sclp_port, driver, 0);
 	rc = tty_register_driver(driver);
diff --git a/drivers/s390/char/sclp_vt220.c b/drivers/s390/char/sclp_vt220.c
index da2496306c04..c6a7ea32aa5c 100644
--- a/drivers/s390/char/sclp_vt220.c
+++ b/drivers/s390/char/sclp_vt220.c
@@ -732,9 +732,9 @@ static int __init sclp_vt220_tty_init(void)
 
 	/* Note: we're not testing for CONSOLE_IS_SCLP here to preserve
 	 * symmetry between VM and LPAR systems regarding ttyS1. */
-	driver = alloc_tty_driver(1);
-	if (!driver)
-		return -ENOMEM;
+	driver = tty_alloc_driver(1, TTY_DRIVER_REAL_RAW);
+	if (IS_ERR(driver))
+		return PTR_ERR(driver);
 	rc = __sclp_vt220_init(MAX_KMEM_PAGES);
 	if (rc)
 		goto out_driver;
@@ -746,7 +746,6 @@ static int __init sclp_vt220_tty_init(void)
 	driver->type = TTY_DRIVER_TYPE_SYSTEM;
 	driver->subtype = SYSTEM_TYPE_TTY;
 	driver->init_termios = tty_std_termios;
-	driver->flags = TTY_DRIVER_REAL_RAW;
 	tty_set_operations(driver, &sclp_vt220_ops);
 	tty_port_link_device(&sclp_vt220_port, driver, 0);