AOSCOS: staging: sb105x: drop TTY_DRIVER_MAGIC assignment

Per commit 5052df9 ("tty: remove TTY_DRIVER_MAGIC"), the magic number
"shoudl not need" to be defined. Let's see how it goes.

Fixes: "AOSCOS: Revert "staging: sb105x: delete the driver""
Signed-off-by: Mingcong Bai <[email protected]>

Signed-off-by: Kexy Biscuit <[email protected]>

Author: MingcongBai

drivers/staging/sb105x/sb_pci_mp.c

@@ -1736,7 +1736,6 @@ static int mp_register_driver(struct uart_driver *drv)
 	drv->tty_driver = normal;
 
 	normal->owner           = drv->owner;
-	normal->magic		= TTY_DRIVER_MAGIC;
 	normal->driver_name     = drv->driver_name;
 	normal->name		= drv->dev_name;
 	normal->major		= drv->major;