diff options
Diffstat (limited to 'drivers/net/can/mscan/mscan.c')
| -rw-r--r-- | drivers/net/can/mscan/mscan.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/drivers/net/can/mscan/mscan.c b/drivers/net/can/mscan/mscan.c index 4cc6f44c2ba2..ec4a3119e2c9 100644 --- a/drivers/net/can/mscan/mscan.c +++ b/drivers/net/can/mscan/mscan.c @@ -62,7 +62,7 @@ static enum can_state state_map[] = { static int mscan_set_mode(struct net_device *dev, u8 mode) { struct mscan_priv *priv = netdev_priv(dev); - struct mscan_regs *regs = (struct mscan_regs *)priv->reg_base; + struct mscan_regs __iomem *regs = priv->reg_base; int ret = 0; int i; u8 canctl1; @@ -138,7 +138,7 @@ static int mscan_set_mode(struct net_device *dev, u8 mode) static int mscan_start(struct net_device *dev) { struct mscan_priv *priv = netdev_priv(dev); - struct mscan_regs *regs = (struct mscan_regs *)priv->reg_base; + struct mscan_regs __iomem *regs = priv->reg_base; u8 canrflg; int err; @@ -178,7 +178,7 @@ static int mscan_restart(struct net_device *dev) struct mscan_priv *priv = netdev_priv(dev); if (priv->type == MSCAN_TYPE_MPC5121) { - struct mscan_regs *regs = (struct mscan_regs *)priv->reg_base; + struct mscan_regs __iomem *regs = priv->reg_base; priv->can.state = CAN_STATE_ERROR_ACTIVE; WARN(!(in_8(®s->canmisc) & MSCAN_BOHOLD), @@ -199,7 +199,7 @@ static netdev_tx_t mscan_start_xmit(struct sk_buff *skb, struct net_device *dev) { struct can_frame *frame = (struct can_frame *)skb->data; struct mscan_priv *priv = netdev_priv(dev); - struct mscan_regs *regs = (struct mscan_regs *)priv->reg_base; + struct mscan_regs __iomem *regs = priv->reg_base; int i, rtr, buf_id; u32 can_id; @@ -307,7 +307,7 @@ static enum can_state check_set_state(struct net_device *dev, u8 canrflg) static void mscan_get_rx_frame(struct net_device *dev, struct can_frame *frame) { struct mscan_priv *priv = netdev_priv(dev); - struct mscan_regs *regs = (struct mscan_regs *)priv->reg_base; + struct mscan_regs __iomem *regs = priv->reg_base; u32 can_id; int i; @@ -348,7 +348,7 @@ static void mscan_get_err_frame(struct net_device *dev, struct can_frame *frame, u8 canrflg) { struct mscan_priv *priv = netdev_priv(dev); - struct mscan_regs *regs = (struct mscan_regs *)priv->reg_base; + struct mscan_regs __iomem *regs = priv->reg_base; struct net_device_stats *stats = &dev->stats; enum can_state old_state; @@ -411,7 +411,7 @@ static int mscan_rx_poll(struct napi_struct *napi, int quota) { struct mscan_priv *priv = container_of(napi, struct mscan_priv, napi); struct net_device *dev = napi->dev; - struct mscan_regs *regs = (struct mscan_regs *)priv->reg_base; + struct mscan_regs __iomem *regs = priv->reg_base; struct net_device_stats *stats = &dev->stats; int npackets = 0; int ret = 1; @@ -458,7 +458,7 @@ static irqreturn_t mscan_isr(int irq, void *dev_id) { struct net_device *dev = (struct net_device *)dev_id; struct mscan_priv *priv = netdev_priv(dev); - struct mscan_regs *regs = (struct mscan_regs *)priv->reg_base; + struct mscan_regs __iomem *regs = priv->reg_base; struct net_device_stats *stats = &dev->stats; u8 cantier, cantflg, canrflg; irqreturn_t ret = IRQ_NONE; @@ -542,7 +542,7 @@ static int mscan_do_set_mode(struct net_device *dev, enum can_mode mode) static int mscan_do_set_bittiming(struct net_device *dev) { struct mscan_priv *priv = netdev_priv(dev); - struct mscan_regs *regs = (struct mscan_regs *)priv->reg_base; + struct mscan_regs __iomem *regs = priv->reg_base; struct can_bittiming *bt = &priv->can.bittiming; u8 btr0, btr1; @@ -564,7 +564,7 @@ static int mscan_open(struct net_device *dev) { int ret; struct mscan_priv *priv = netdev_priv(dev); - struct mscan_regs *regs = (struct mscan_regs *)priv->reg_base; + struct mscan_regs __iomem *regs = priv->reg_base; /* common open */ ret = open_candev(dev); @@ -603,7 +603,7 @@ exit_napi_disable: static int mscan_close(struct net_device *dev) { struct mscan_priv *priv = netdev_priv(dev); - struct mscan_regs *regs = (struct mscan_regs *)priv->reg_base; + struct mscan_regs __iomem *regs = priv->reg_base; netif_stop_queue(dev); napi_disable(&priv->napi); @@ -627,7 +627,7 @@ static const struct net_device_ops mscan_netdev_ops = { int register_mscandev(struct net_device *dev, int mscan_clksrc) { struct mscan_priv *priv = netdev_priv(dev); - struct mscan_regs *regs = (struct mscan_regs *)priv->reg_base; + struct mscan_regs __iomem *regs = priv->reg_base; u8 ctl1; ctl1 = in_8(®s->canctl1); @@ -664,7 +664,7 @@ int register_mscandev(struct net_device *dev, int mscan_clksrc) void unregister_mscandev(struct net_device *dev) { struct mscan_priv *priv = netdev_priv(dev); - struct mscan_regs *regs = (struct mscan_regs *)priv->reg_base; + struct mscan_regs __iomem *regs = priv->reg_base; mscan_set_mode(dev, MSCAN_INIT_MODE); clrbits8(®s->canctl1, MSCAN_CANE); unregister_candev(dev); |