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powerpc/rmu: Fix the error memory free parameters 

There are error parameters should be corrected when
calling dma_free_coherent to free rmu rx-ring buffers
in fsl_open_inb_mbox() function.

Signed-off-by: Liu Gang <Gang.Liu@freescale.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
This commit is contained in:
Liu Gang 2014-04-09 18:04:45 +08:00 committed by Scott Wood
parent e57eeae4e6
commit 1c075f9550
1 changed files with 3 additions and 3 deletions
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6
arch/powerpc/sysdev/fsl_rmu.c
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@ -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;
}