pch_can: Fix array miss-pointing issue
authorTomoya <tomoya-linux@dsn.okisemi.com>
Wed, 22 Dec 2010 03:00:39 +0000 (03:00 +0000)
committerDavid S. Miller <davem@davemloft.net>
Wed, 22 Dec 2010 23:25:40 +0000 (15:25 -0800)
Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/can/pch_can.c

index 8d45fdd0180db08978d89d44ac754f09059aeab2..c42e97268248889acdb007a16cb9bf8152413bd2 100644 (file)
@@ -1078,15 +1078,17 @@ static int pch_can_suspend(struct pci_dev *pdev, pm_message_t state)
 
        /* Save Tx buffer enable state */
        for (i = PCH_TX_OBJ_START; i <= PCH_TX_OBJ_END; i++)
-               priv->tx_enable[i] = pch_can_get_rxtx_ir(priv, i, PCH_TX_IFREG);
+               priv->tx_enable[i - 1] = pch_can_get_rxtx_ir(priv, i,
+                                                            PCH_TX_IFREG);
 
        /* Disable all Transmit buffers */
        pch_can_set_tx_all(priv, 0);
 
        /* Save Rx buffer enable state */
        for (i = PCH_RX_OBJ_START; i <= PCH_RX_OBJ_END; i++) {
-               priv->rx_enable[i] = pch_can_get_rxtx_ir(priv, i, PCH_RX_IFREG);
-               priv->rx_link[i] = pch_can_get_rx_buffer_link(priv, i);
+               priv->rx_enable[i - 1] = pch_can_get_rxtx_ir(priv, i,
+                                                            PCH_RX_IFREG);
+               priv->rx_link[i - 1] = pch_can_get_rx_buffer_link(priv, i);
        }
 
        /* Disable all Receive buffers */
@@ -1139,15 +1141,15 @@ static int pch_can_resume(struct pci_dev *pdev)
 
        /* Enabling the transmit buffer. */
        for (i = PCH_TX_OBJ_START; i <= PCH_TX_OBJ_END; i++)
-               pch_can_set_rxtx(priv, i, priv->tx_enable[i], PCH_TX_IFREG);
+               pch_can_set_rxtx(priv, i, priv->tx_enable[i - 1], PCH_TX_IFREG);
 
        /* Configuring the receive buffer and enabling them. */
        for (i = PCH_RX_OBJ_START; i <= PCH_RX_OBJ_END; i++) {
                /* Restore buffer link */
-               pch_can_set_rx_buffer_link(priv, i, priv->rx_link[i]);
+               pch_can_set_rx_buffer_link(priv, i, priv->rx_link[i - 1]);
 
                /* Restore buffer enables */
-               pch_can_set_rxtx(priv, i, priv->rx_enable[i], PCH_RX_IFREG);
+               pch_can_set_rxtx(priv, i, priv->rx_enable[i - 1], PCH_RX_IFREG);
        }
 
        /* Enable CAN Interrupts */