diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c index fbf6c5ad222f55015d79598ff4295723dd396456..3ce68f962c9238275c3d8b11aa12a14ea9561a32 100644 --- a/drivers/tty/serial/serial_core.c +++ b/drivers/tty/serial/serial_core.c @@ -26,6 +26,7 @@ #include <linux/slab.h> #include <linux/init.h> #include <linux/console.h> +#include <linux/of.h> #include <linux/proc_fs.h> #include <linux/seq_file.h> #include <linux/device.h> @@ -2615,6 +2616,8 @@ int uart_add_one_port(struct uart_driver *drv, struct uart_port *uport) spin_lock_init(&uport->lock); lockdep_set_class(&uport->lock, &port_lock_key); } + if (uport->cons && uport->dev) + of_console_check(uport->dev->of_node, uport->cons->name, uport->line); uart_configure_port(drv, state, uport);