diff options
| -rw-r--r-- | drivers/tty/serial/of_serial.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/tty/serial/of_serial.c b/drivers/tty/serial/of_serial.c index d8c4eea23b7c..aa00154c4a6d 100644 --- a/drivers/tty/serial/of_serial.c +++ b/drivers/tty/serial/of_serial.c @@ -89,6 +89,7 @@ static int of_platform_serial_setup(struct platform_device *ofdev, spin_lock_init(&port->lock); port->mapbase = resource.start; + port->mapsize = resource_size(&resource); /* Check for shifted address mapping */ if (of_property_read_u32(np, "reg-offset", &prop) == 0) |