[PATCH net-next-2.6 14/17] can: EG20T PCH: Comment optimization
From: Tomoya MORINAGA <hidden>
Date: 2010-11-19 05:50:54
Subsystem:
can network drivers, the rest · Maintainers:
Marc Kleine-Budde, Vincent Mailhol, Linus Torvalds
Comment optimization Signed-off-by: Tomoya MORINAGA <redacted> --- drivers/net/can/pch_can.c | 14 +++++++------- 1 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/drivers/net/can/pch_can.c b/drivers/net/can/pch_can.c
index 610cf3b..df14569 100644
--- a/drivers/net/can/pch_can.c
+++ b/drivers/net/can/pch_can.c@@ -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);
@@ -868,7 +868,7 @@ 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) {
@@ -972,7 +972,7 @@ 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);
@@ -1072,8 +1072,8 @@ static u32 pch_can_get_rx_buffer_link(struct pch_can_priv *priv, u32 buffer_num) 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;
@@ -1130,8 +1130,8 @@ 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);
--
1.6.0.6