1 files changed, 3 insertions, 3 deletions

diff --git a/arch/powerpc/sysdev/fsl_rmu.c b/arch/powerpc/sysdev/fsl_rmu.c
index 00e224a1048c..b48197ae44d0 100644
--- a/arch/powerpc/sysdev/fsl_rmu.c
+++ b/arch/powerpc/sysdev/fsl_rmu.c
@@ -881,9 +881,9 @@ fsl_open_inb_mbox(struct rio_mport *mport, void *dev_id, int mbox, int entries)
         rc = request_irq(IRQ_RIO_RX(mport), fsl_rio_rx_handler, 0,
                          "msg_rx", (void *)mport);
         if (rc < 0) {
-                dma_free_coherent(priv->dev, RIO_MSG_BUFFER_SIZE,
-                        rmu->msg_tx_ring.virt_buffer[i],
-                        rmu->msg_tx_ring.phys_buffer[i]);
+                dma_free_coherent(priv->dev,
+                        rmu->msg_rx_ring.size * RIO_MAX_MSG_SIZE,
+                        rmu->msg_rx_ring.virt, rmu->msg_rx_ring.phys);
                 goto out;
         }