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Commit c7551456 authored by Tomoya's avatar Tomoya Committed by David S. Miller
Browse files

pch_can: Comment optimization 



Comment optimization

Signed-off-by: default avatarTomoya MORINAGA <tomoya-linux@dsn.okisemi.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent d06848be

drivers/net/can/pch_can.c

+7 −7
Original line number Diff line number Diff line
@@ -292,7 +292,7 @@ static void pch_can_set_rxtx(struct pch_can_priv *priv, u32 buff_num, 
	else

		ie = PCH_IF_MCONT_RXIE;



	/* Reading the receive buffer data from RAM to Interface1/2 registers */

	/* Reading the Msg buffer from Message RAM to IF1/2 registers. */

	iowrite32(PCH_CMASK_RX_TX_GET, &priv->regs->ifregs[dir].cmask);

	pch_can_rw_msg_obj(&priv->regs->ifregs[dir].creq, buff_num);
@@ -854,7 +854,7 @@ static int pch_can_open(struct net_device *ndev) 
		priv->use_msi = 1;

	}



	/* Regsitering the interrupt. */

	/* Regstering the interrupt. */

	retval = request_irq(priv->dev->irq, pch_can_interrupt, IRQF_SHARED,

			     ndev->name, ndev);

	if (retval) {
@@ -954,7 +954,7 @@ static netdev_tx_t pch_xmit(struct sk_buff *skb, struct net_device *ndev) 


	can_put_echo_skb(skb, ndev, tx_obj_no - PCH_RX_OBJ_END - 1);



	/* Updating the size of the data. */

	/* Set the size of the data. Update if2_mcont */

	iowrite32(cf->can_dlc | PCH_IF_MCONT_NEWDAT | PCH_IF_MCONT_TXRQXT |

		  PCH_IF_MCONT_TXIE, &priv->regs->ifregs[1].mcont);
@@ -1061,8 +1061,8 @@ static int pch_can_get_buffer_status(struct pch_can_priv *priv) 


static int pch_can_suspend(struct pci_dev *pdev, pm_message_t state)

{

	int i;			/* Counter variable. */

	int retval;		/* Return value. */

	int i;

	int retval;

	u32 buf_stat;	/* Variable for reading the transmit buffer status. */

	int counter = PCH_COUNTER_LIMIT;
@@ -1119,8 +1119,8 @@ static int pch_can_suspend(struct pci_dev *pdev, pm_message_t state) 


static int pch_can_resume(struct pci_dev *pdev)

{

	int i;			/* Counter variable. */

	int retval;		/* Return variable. */

	int i;

	int retval;

	struct net_device *dev = pci_get_drvdata(pdev);

	struct pch_can_priv *priv = netdev_priv(dev);