USB: fix up __iomem warnings in the ohci driver.

Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>

drivers/usb/host/ohci-dbg.c

@@ -131,7 +131,7 @@ static char *hcfs2string (int state)
 static void
 ohci_dump_status (struct ohci_hcd *controller, char **next, unsigned *size)
 {
-	struct ohci_regs	*regs = controller->regs;
+	struct ohci_regs __iomem *regs = controller->regs;
 	u32			temp;
 
 	temp = ohci_readl (&regs->revision) & 0xff;
@@ -599,7 +599,7 @@ show_registers (struct class_device *class_dev, char *buf)
 	struct usb_bus		*bus;
 	struct usb_hcd		*hcd;
 	struct ohci_hcd		*ohci;
-	struct ohci_regs	*regs;
+	struct ohci_regs __iomem *regs;
 	unsigned long		flags;
 	unsigned		temp, size;
 	char			*next;

drivers/usb/host/ohci-hcd.c

@@ -679,7 +679,7 @@ static int ohci_run (struct ohci_hcd *ohci)
 static irqreturn_t ohci_irq (struct usb_hcd *hcd, struct pt_regs *ptregs)
 {
 	struct ohci_hcd		*ohci = hcd_to_ohci (hcd);
-	struct ohci_regs	*regs = ohci->regs;
+	struct ohci_regs __iomem *regs = ohci->regs;
  	int			ints; 
 
 	/* we can eliminate a (slow) ohci_readl()

drivers/usb/host/ohci-hub.c

@@ -468,7 +468,7 @@ static void start_hnp(struct ohci_hcd *ohci);
 /* called from some task, normally khubd */
 static inline void root_port_reset (struct ohci_hcd *ohci, unsigned port)
 {
-	u32	*portstat = &ohci->regs->roothub.portstatus [port];
+	u32 __iomem *portstat = &ohci->regs->roothub.portstatus [port];
 	u32	temp;
 	u16	now = readl(&ohci->regs->fmnumber);
 	u16	reset_done = now + PORT_RESET_MSEC;

drivers/usb/host/ohci.h

@@ -342,7 +342,7 @@ struct ohci_hcd {
 	/*
 	 * I/O memory used to communicate with the HC (dma-consistent)
 	 */
-	struct ohci_regs	*regs;
+	struct ohci_regs __iomem *regs;
 
 	/*
 	 * main memory used to communicate with the HC (dma-consistent).
@@ -452,7 +452,7 @@ static inline unsigned int ohci_readl (void* regs)
 #else
 	/* Standard version of ohci_readl uses standard, platform
 	 * specific implementation. */
-static inline unsigned int ohci_readl (void* regs)
+static inline unsigned int ohci_readl (void __iomem * regs)
 {
 	return readl (regs);
 }