Patchwork pch_can: Fix array miss-pointing issue

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Submitter Tomoya
Date Dec. 22, 2010, 1 p.m.
Message ID <1293022839-3202-1-git-send-email-tomoya-linux@dsn.okisemi.com>
Download mbox | patch
Permalink /patch/76398/
State Accepted
Delegated to: David Miller
Headers show

Comments

Tomoya - Dec. 22, 2010, 1 p.m.
Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com>
---
 drivers/net/can/pch_can.c |   14 ++++++++------
 1 files changed, 8 insertions(+), 6 deletions(-)
David Miller - Dec. 22, 2010, 11:26 p.m.
From: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com>
Date: Wed, 22 Dec 2010 22:00:39 +0900

> 
> Signed-off-by: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com>

Applied.
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Patch

diff --git a/drivers/net/can/pch_can.c b/drivers/net/can/pch_can.c
index 8d45fdd..c42e972 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 */