1 files changed, 35 insertions, 34 deletions

diff --git a/drivers/net/wireless/ipw2100.c b/drivers/net/wireless/ipw2100.c
index a47fce4beadf..2414e6493aa5 100644
--- a/drivers/net/wireless/ipw2100.c
+++ b/drivers/net/wireless/ipw2100.c
@@ -327,38 +327,38 @@ static struct iw_handler_def ipw2100_wx_handler_def;
 
 static inline void read_register(struct net_device *dev, u32 reg, u32 *val)
 {
-        *val = readl((void *)(dev->base_addr + reg));
+        *val = readl((void __iomem *)(dev->base_addr + reg));
         IPW_DEBUG_IO("r: 0x%08X => 0x%08X\n", reg, *val);
 }
 
 static inline void write_register(struct net_device *dev, u32 reg, u32 val)
 {
-        writel(val, (void *)(dev->base_addr + reg));
+        writel(val, (void __iomem *)(dev->base_addr + reg));
         IPW_DEBUG_IO("w: 0x%08X <= 0x%08X\n", reg, val);
 }
 
 static inline void read_register_word(struct net_device *dev, u32 reg, u16 *val)
 {
-        *val = readw((void *)(dev->base_addr + reg));
+        *val = readw((void __iomem *)(dev->base_addr + reg));
         IPW_DEBUG_IO("r: 0x%08X => %04X\n", reg, *val);
 }
 
 static inline void read_register_byte(struct net_device *dev, u32 reg, u8 *val)
 {
-        *val = readb((void *)(dev->base_addr + reg));
+        *val = readb((void __iomem *)(dev->base_addr + reg));
         IPW_DEBUG_IO("r: 0x%08X => %02X\n", reg, *val);
 }
 
 static inline void write_register_word(struct net_device *dev, u32 reg, u16 val)
 {
-        writew(val, (void *)(dev->base_addr + reg));
+        writew(val, (void __iomem *)(dev->base_addr + reg));
         IPW_DEBUG_IO("w: 0x%08X <= %04X\n", reg, val);
 }
 
 
 static inline void write_register_byte(struct net_device *dev, u32 reg, u8 val)
 {
-        writeb(val, (void *)(dev->base_addr + reg));
+        writeb(val, (void __iomem *)(dev->base_addr + reg));
         IPW_DEBUG_IO("w: 0x%08X =< %02X\n", reg, val);
 }
 
@@ -498,7 +498,7 @@ static inline void read_nic_memory(struct net_device *dev, u32 addr, u32 len,
 static inline int ipw2100_hw_is_adapter_in_system(struct net_device *dev)
 {
         return (dev->base_addr &&
-                (readl((void *)(dev->base_addr + IPW_REG_DOA_DEBUG_AREA_START))
+                (readl((void __iomem *)(dev->base_addr + IPW_REG_DOA_DEBUG_AREA_START))
                  == IPW_DATA_DOA_DEBUG_VALUE));
 }
 
@@ -2125,19 +2125,19 @@ static void isr_indicate_scanning(struct ipw2100_priv *priv, u32 status)
 }
 
 static const struct ipw2100_status_indicator status_handlers[] = {
-        IPW2100_HANDLER(IPW_STATE_INITIALIZED, 0),
-        IPW2100_HANDLER(IPW_STATE_COUNTRY_FOUND, 0),
+        IPW2100_HANDLER(IPW_STATE_INITIALIZED, NULL),
+        IPW2100_HANDLER(IPW_STATE_COUNTRY_FOUND, NULL),
         IPW2100_HANDLER(IPW_STATE_ASSOCIATED, isr_indicate_associated),
         IPW2100_HANDLER(IPW_STATE_ASSN_LOST, isr_indicate_association_lost),
-        IPW2100_HANDLER(IPW_STATE_ASSN_CHANGED, 0),
+        IPW2100_HANDLER(IPW_STATE_ASSN_CHANGED, NULL),
         IPW2100_HANDLER(IPW_STATE_SCAN_COMPLETE, isr_scan_complete),
-        IPW2100_HANDLER(IPW_STATE_ENTERED_PSP, 0),
-        IPW2100_HANDLER(IPW_STATE_LEFT_PSP, 0),
+        IPW2100_HANDLER(IPW_STATE_ENTERED_PSP, NULL),
+        IPW2100_HANDLER(IPW_STATE_LEFT_PSP, NULL),
         IPW2100_HANDLER(IPW_STATE_RF_KILL, isr_indicate_rf_kill),
-        IPW2100_HANDLER(IPW_STATE_DISABLED, 0),
-        IPW2100_HANDLER(IPW_STATE_POWER_DOWN, 0),
+        IPW2100_HANDLER(IPW_STATE_DISABLED, NULL),
+        IPW2100_HANDLER(IPW_STATE_POWER_DOWN, NULL),
         IPW2100_HANDLER(IPW_STATE_SCANNING, isr_indicate_scanning),
-        IPW2100_HANDLER(-1, 0)
+        IPW2100_HANDLER(-1, NULL)
 };
 
 
@@ -6327,7 +6327,7 @@ static void ipw2100_irq_tasklet(struct ipw2100_priv *priv);
 
 static struct net_device *ipw2100_alloc_device(
         struct pci_dev *pci_dev,
-        char *base_addr,
+        void __iomem *base_addr,
         unsigned long mem_start,
         unsigned long mem_len)
 {
@@ -6474,7 +6474,7 @@ static int ipw2100_pci_init_one(struct pci_dev *pci_dev,
                                 const struct pci_device_id *ent)
 {
         unsigned long mem_start, mem_len, mem_flags;
-        char *base_addr = NULL;
+        void __iomem *base_addr = NULL;
         struct net_device *dev = NULL;
         struct ipw2100_priv *priv = NULL;
         int err = 0;
@@ -6664,7 +6664,7 @@ static int ipw2100_pci_init_one(struct pci_dev *pci_dev,
         }
 
         if (base_addr)
-                iounmap((char*)base_addr);
+                iounmap(base_addr);
 
         pci_release_regions(pci_dev);
         pci_disable_device(pci_dev);
@@ -6714,7 +6714,7 @@ static void __devexit ipw2100_pci_remove_one(struct pci_dev *pci_dev)
                         free_irq(dev->irq, priv);
 
                 if (dev->base_addr)
-                        iounmap((unsigned char *)dev->base_addr);
+                        iounmap((void __iomem *)dev->base_addr);
 
                 free_ieee80211(dev);
         }
@@ -8574,6 +8574,7 @@ static int ipw2100_ucode_download(struct ipw2100_priv *priv,
         struct net_device *dev = priv->net_dev;
         const unsigned char *microcode_data = fw->uc.data;
         unsigned int microcode_data_left = fw->uc.size;
+        void __iomem *reg = (void __iomem *)dev->base_addr;
 
         struct symbol_alive_response response;
         int i, j;
@@ -8581,23 +8582,23 @@ static int ipw2100_ucode_download(struct ipw2100_priv *priv,
 
         /* Symbol control */
         write_nic_word(dev, IPW2100_CONTROL_REG, 0x703);
-        readl((void *)(dev->base_addr));
+        readl(reg);
         write_nic_word(dev, IPW2100_CONTROL_REG, 0x707);
-        readl((void *)(dev->base_addr));
+        readl(reg);
 
         /* HW config */
         write_nic_byte(dev, 0x210014, 0x72);    /* fifo width =16 */
-        readl((void *)(dev->base_addr));
+        readl(reg);
         write_nic_byte(dev, 0x210014, 0x72);    /* fifo width =16 */
-        readl((void *)(dev->base_addr));
+        readl(reg);
 
         /* EN_CS_ACCESS bit to reset control store pointer */
         write_nic_byte(dev, 0x210000, 0x40);
-        readl((void *)(dev->base_addr));
+        readl(reg);
         write_nic_byte(dev, 0x210000, 0x0);
-        readl((void *)(dev->base_addr));
+        readl(reg);
         write_nic_byte(dev, 0x210000, 0x40);
-        readl((void *)(dev->base_addr));
+        readl(reg);
 
         /* copy microcode from buffer into Symbol */
 
@@ -8609,31 +8610,31 @@ static int ipw2100_ucode_download(struct ipw2100_priv *priv,
 
         /* EN_CS_ACCESS bit to reset the control store pointer */
         write_nic_byte(dev, 0x210000, 0x0);
-        readl((void *)(dev->base_addr));
+        readl(reg);
 
         /* Enable System (Reg 0)
          * first enable causes garbage in RX FIFO */
         write_nic_byte(dev, 0x210000, 0x0);
-        readl((void *)(dev->base_addr));
+        readl(reg);
         write_nic_byte(dev, 0x210000, 0x80);
-        readl((void *)(dev->base_addr));
+        readl(reg);
 
         /* Reset External Baseband Reg */
         write_nic_word(dev, IPW2100_CONTROL_REG, 0x703);
-        readl((void *)(dev->base_addr));
+        readl(reg);
         write_nic_word(dev, IPW2100_CONTROL_REG, 0x707);
-        readl((void *)(dev->base_addr));
+        readl(reg);
 
         /* HW Config (Reg 5) */
         write_nic_byte(dev, 0x210014, 0x72);    // fifo width =16
-        readl((void *)(dev->base_addr));
+        readl(reg);
         write_nic_byte(dev, 0x210014, 0x72);    // fifo width =16
-        readl((void *)(dev->base_addr));
+        readl(reg);
 
         /* Enable System (Reg 0)
          * second enable should be OK */
         write_nic_byte(dev, 0x210000, 0x00);    // clear enable system
-        readl((void *)(dev->base_addr));
+        readl(reg);
         write_nic_byte(dev, 0x210000, 0x80);    // set enable system
 
         /* check Symbol is enabled - upped this from 5 as it wasn't always