TTY: remove re-assignments to tty_driver members

All num, magic and owner are set by alloc_tty_driver. No need to
re-set them on each allocation site.

pti driver sets something different to what it passes to
alloc_tty_driver. It is not a bug, since we don't use the lines
parameter in any way. Anyway this is fixed, and now we do the right
thing.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Acked-by: Tilman Schmidt <tilman@imap.cc>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 0 insertions, 1 deletions

diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 11a1130319d..6bb8472155c 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -1670,7 +1670,6 @@ static int __init acm_init(void)
         acm_tty_driver = alloc_tty_driver(ACM_TTY_MINORS);
         if (!acm_tty_driver)
                 return -ENOMEM;
-        acm_tty_driver->owner = THIS_MODULE,
         acm_tty_driver->driver_name = "acm",
         acm_tty_driver->name = "ttyACM",
         acm_tty_driver->major = ACM_TTY_MAJOR,