1 files changed, 13 insertions, 13 deletions

diff --git a/drivers/net/can/mscan/mscan.c b/drivers/net/can/mscan/mscan.c
index 4cc6f44c2ba..ec4a3119e2c 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(&regs->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(&regs->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(&regs->canctl1, MSCAN_CANE);
         unregister_candev(dev);