1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/serial/ioc4_serial.c b/drivers/serial/ioc4_serial.c
index 576ca1eaa2b6..5ec4716c99bf 100644
--- a/drivers/serial/ioc4_serial.c
+++ b/drivers/serial/ioc4_serial.c
@@ -2685,6 +2685,7 @@ static int ioc4_serial_remove_one(struct ioc4_driver_data *idd)
         if (soft) {
                 free_irq(control->ic_irq, soft);
                 if (soft->is_ioc4_serial_addr) {
+                        iounmap(soft->is_ioc4_serial_addr);
                         release_region((unsigned long)
                              soft->is_ioc4_serial_addr,
                                 sizeof(struct ioc4_serial));
@@ -2887,6 +2888,8 @@ out4:
 out3:
         kfree(control);
 out2:
+        if (serial)
+                iounmap(serial);
         release_region(tmp_addr1, sizeof(struct ioc4_serial));
 out1: