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[PATCH] hci_{read,write}l() does force casts to wrong type for no reason

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readl() et.al. expect iomem pointer, so WTF force-cast it to normal one???

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Al Viro 2007-02-09 16:40:00 +00:00 committed by Linus Torvalds
parent 53ebb3b826
commit 68f50e5255
2 changed files with 12 additions and 12 deletions
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12
drivers/usb/host/ehci.h
View File

@ -677,10 +677,10 @@ static inline unsigned int ehci_readl (const struct ehci_hcd *ehci,
{
#ifdef CONFIG_USB_EHCI_BIG_ENDIAN_MMIO
return ehci_big_endian_mmio(ehci) ?
readl_be((__force u32 *)regs) :
readl((__force u32 *)regs);
readl_be(regs) :
readl(regs);
#else
return readl((__force u32 *)regs);
return readl(regs);
#endif
}
@ -689,10 +689,10 @@ static inline void ehci_writel (const struct ehci_hcd *ehci,
{
#ifdef CONFIG_USB_EHCI_BIG_ENDIAN_MMIO
ehci_big_endian_mmio(ehci) ?
writel_be(val, (__force u32 *)regs) :
writel(val, (__force u32 *)regs);
writel_be(val, regs) :
writel(val, regs);
#else
writel(val, (__force u32 *)regs);
writel(val, regs);
#endif
}

12
drivers/usb/host/ohci.h
View File

@ -507,10 +507,10 @@ static inline unsigned int _ohci_readl (const struct ohci_hcd *ohci,
{
#ifdef CONFIG_USB_OHCI_BIG_ENDIAN_MMIO
return big_endian_mmio(ohci) ?
readl_be ((__force u32 *)regs) :
readl ((__force u32 *)regs);
readl_be (regs) :
readl (regs);
#else
return readl ((__force u32 *)regs);
return readl (regs);
#endif
}
@ -519,10 +519,10 @@ static inline void _ohci_writel (const struct ohci_hcd *ohci,
{
#ifdef CONFIG_USB_OHCI_BIG_ENDIAN_MMIO
big_endian_mmio(ohci) ?
writel_be (val, (__force u32 *)regs) :
writel (val, (__force u32 *)regs);
writel_be (val, regs) :
writel (val, regs);
#else
writel (val, (__force u32 *)regs);
writel (val, regs);
#endif
}