tty: staging/greybus: pass tty_driver flags to tty_alloc_driver()

tty_alloc_driver() is supposed to receive tty driver flags.

Signed-off-by: Jiri Slaby (SUSE) <[email protected]>
Acked-by: Johan Hovold <[email protected]>
Cc: David Lin <[email protected]>
Cc: Alex Elder <[email protected]>
Cc: [email protected]
Cc: [email protected]
Reviewed-by: Alex Elder <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>

Author: Jiri Slaby (SUSE)

drivers/staging/greybus/uart.c

@@ -948,7 +948,8 @@ static int gb_tty_init(void)
 {
 	int retval = 0;
 
-	gb_tty_driver = tty_alloc_driver(GB_NUM_MINORS, 0);
+	gb_tty_driver = tty_alloc_driver(GB_NUM_MINORS, TTY_DRIVER_REAL_RAW |
+					 TTY_DRIVER_DYNAMIC_DEV);
 	if (IS_ERR(gb_tty_driver)) {
 		pr_err("Can not allocate tty driver\n");
 		retval = -ENOMEM;
@@ -961,7 +962,6 @@ static int gb_tty_init(void)
 	gb_tty_driver->minor_start = 0;
 	gb_tty_driver->type = TTY_DRIVER_TYPE_SERIAL;
 	gb_tty_driver->subtype = SERIAL_TYPE_NORMAL;
-	gb_tty_driver->flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_DYNAMIC_DEV;
 	gb_tty_driver->init_termios = tty_std_termios;
 	gb_tty_driver->init_termios.c_cflag = B9600 | CS8 |
 		CREAD | HUPCL | CLOCAL;