diff options
| author | Tomoya <tomoya-linux@dsn.okisemi.com> | 2010-12-22 03:00:39 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-12-22 15:25:40 -0800 |
| commit | f622691c91cd1bb27d03a5caa8a43822572c62bc (patch) | |
| tree | 7108157be97d54d4ad584a18f3067d206ba1c3ae /drivers | |
| parent | ee09b3c1cff0335137dc1b146488e4352f640f13 (diff) | |
pch_can: Fix array miss-pointing issue
Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/can/pch_can.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/net/can/pch_can.c b/drivers/net/can/pch_can.c index 8d45fdd0180d..c42e97268248 100644 --- a/drivers/net/can/pch_can.c +++ b/drivers/net/can/pch_can.c @@ -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 */ |