greybus: uart-gb.c: replace alloc_tty_driver with tty_alloc_driver

alloc_tty_driver() is deprecated.

Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>

diff --git a/drivers/staging/greybus/uart-gb.c b/drivers/staging/greybus/uart-gb.c
index 896d501..0139365 100644 (file)
--- a/drivers/staging/greybus/uart-gb.c
+++ b/drivers/staging/greybus/uart-gb.c
@@ -469,8 +469,8 @@ int __init gb_tty_init(void)
 {
        int retval;
 
-       gb_tty_driver = alloc_tty_driver(GB_NUM_MINORS);
-       if (!gb_tty_driver)
+       gb_tty_driver = tty_alloc_driver(GB_NUM_MINORS, 0);
+       if (IS_ERR(gb_tty_driver))
                return -ENOMEM;
 
        gb_tty_driver->driver_name = "gb";