diff --git a/drivers/tty/tty_port.c b/drivers/tty/tty_port.c
index 1d21a9c1d33e..0c880f17d27e 100644
--- a/drivers/tty/tty_port.c
+++ b/drivers/tty/tty_port.c
@@ -16,7 +16,6 @@
 #include <linux/bitops.h>
 #include <linux/delay.h>
 #include <linux/module.h>
-#include <linux/serdev.h>
 
 static int tty_port_default_receive_buf(struct tty_port *port,
 					const unsigned char *p,
@@ -129,15 +128,7 @@ struct device *tty_port_register_device_attr(struct tty_port *port,
 		struct device *device, void *drvdata,
 		const struct attribute_group **attr_grp)
 {
-	struct device *dev;
-
 	tty_port_link_device(port, driver, index);
-
-	dev = serdev_tty_port_register(port, device, driver, index);
-	if (PTR_ERR(dev) != -ENODEV)
-		/* Skip creating cdev if we registered a serdev device */
-		return dev;
-
 	return tty_register_device_attr(driver, index, device, drvdata,
 			attr_grp);
 }
@@ -189,9 +180,6 @@ static void tty_port_destructor(struct kref *kref)
 	/* check if last port ref was dropped before tty release */
 	if (WARN_ON(port->itty))
 		return;
-
-	serdev_tty_port_unregister(port);
-
 	if (port->xmit_buf)
 		free_page((unsigned long)port->xmit_buf);
 	tty_port_destroy(port);