1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/serial/mpsc.c b/drivers/serial/mpsc.c
index 55e113a0be03..6a9c6605666a 100644
--- a/drivers/serial/mpsc.c
+++ b/drivers/serial/mpsc.c
@@ -2071,6 +2071,7 @@ static int mpsc_drv_probe(struct platform_device *dev)
 
                 if (!(rc = mpsc_drv_map_regs(pi, dev))) {
                         mpsc_drv_get_platform_data(pi, dev, dev->id);
+                        pi->port.dev = &dev->dev;
 
                         if (!(rc = mpsc_make_ready(pi))) {
                                 spin_lock_init(&pi->tx_lock);