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

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
...@@ -292,7 +292,7 @@ static void pch_can_set_rxtx(struct pch_can_priv *priv, u32 buff_num, ...@@ -292,7 +292,7 @@ static void pch_can_set_rxtx(struct pch_can_priv *priv, u32 buff_num,
else else
ie = PCH_IF_MCONT_RXIE; 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); iowrite32(PCH_CMASK_RX_TX_GET, &priv->regs->ifregs[dir].cmask);
pch_can_rw_msg_obj(&priv->regs->ifregs[dir].creq, buff_num); 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) ...@@ -854,7 +854,7 @@ static int pch_can_open(struct net_device *ndev)
priv->use_msi = 1; priv->use_msi = 1;
} }
/* Regsitering the interrupt. */ /* Regstering the interrupt. */
retval = request_irq(priv->dev->irq, pch_can_interrupt, IRQF_SHARED, retval = request_irq(priv->dev->irq, pch_can_interrupt, IRQF_SHARED,
ndev->name, ndev); ndev->name, ndev);
if (retval) { if (retval) {
...@@ -954,7 +954,7 @@ static netdev_tx_t pch_xmit(struct sk_buff *skb, struct net_device *ndev) ...@@ -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); 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 | iowrite32(cf->can_dlc | PCH_IF_MCONT_NEWDAT | PCH_IF_MCONT_TXRQXT |
PCH_IF_MCONT_TXIE, &priv->regs->ifregs[1].mcont); 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) ...@@ -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) static int pch_can_suspend(struct pci_dev *pdev, pm_message_t state)
{ {
int i; /* Counter variable. */ int i;
int retval; /* Return value. */ int retval;
u32 buf_stat; /* Variable for reading the transmit buffer status. */ u32 buf_stat; /* Variable for reading the transmit buffer status. */
int counter = PCH_COUNTER_LIMIT; int counter = PCH_COUNTER_LIMIT;
...@@ -1119,8 +1119,8 @@ static int pch_can_suspend(struct pci_dev *pdev, pm_message_t state) ...@@ -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) static int pch_can_resume(struct pci_dev *pdev)
{ {
int i; /* Counter variable. */ int i;
int retval; /* Return variable. */ int retval;
struct net_device *dev = pci_get_drvdata(pdev); struct net_device *dev = pci_get_drvdata(pdev);
struct pch_can_priv *priv = netdev_priv(dev); struct pch_can_priv *priv = netdev_priv(dev);
......
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