1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/serial/pmac_zilog.c b/drivers/serial/pmac_zilog.c
index ab4c85ba3549..0dc786835dca 100644
--- a/drivers/serial/pmac_zilog.c
+++ b/drivers/serial/pmac_zilog.c
@@ -1645,7 +1645,7 @@ static int pmz_suspend(struct macio_dev *mdev, pm_message_t pm_state)
         state = pmz_uart_reg.state + uap->port.line;
 
         mutex_lock(&pmz_irq_mutex);
-        mutex_lock(&state->mutex);
+        mutex_lock(&state->port.mutex);
 
         spin_lock_irqsave(&uap->port.lock, flags);
 
@@ -1676,7 +1676,7 @@ static int pmz_suspend(struct macio_dev *mdev, pm_message_t pm_state)
         /* Shut the chip down */
         pmz_set_scc_power(uap, 0);
 
-        mutex_unlock(&state->mutex);
+        mutex_unlock(&state->port.mutex);
         mutex_unlock(&pmz_irq_mutex);
 
         pmz_debug("suspend, switching complete\n");
@@ -1705,7 +1705,7 @@ static int pmz_resume(struct macio_dev *mdev)
         state = pmz_uart_reg.state + uap->port.line;
 
         mutex_lock(&pmz_irq_mutex);
-        mutex_lock(&state->mutex);
+        mutex_lock(&state->port.mutex);
 
         spin_lock_irqsave(&uap->port.lock, flags);
         if (!ZS_IS_OPEN(uap) && !ZS_IS_CONS(uap)) {
@@ -1737,7 +1737,7 @@ static int pmz_resume(struct macio_dev *mdev)
         }
 
  bail:
-        mutex_unlock(&state->mutex);
+        mutex_unlock(&state->port.mutex);
         mutex_unlock(&pmz_irq_mutex);
 
         /* Right now, we deal with delay by blocking here, I'll be