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USB: Fix OHCI warning

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This patch fixes a warning introduces by the split endian OHCI support
patch on platforms that don't have readl_be/writel_be variants (though
mostly harmless as those are called in an if (0) statement, but gcc
still warns).

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Benjamin Herrenschmidt 2006-12-28 15:26:59 +11:00 committed by Greg Kroah-Hartman
parent 083522d766
commit b32e904d54
1 changed files with 8 additions and 0 deletions
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8
drivers/usb/host/ohci.h
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@ -505,17 +505,25 @@ static inline struct usb_hcd *ohci_to_hcd (const struct ohci_hcd *ohci)
static inline unsigned int _ohci_readl (const struct ohci_hcd *ohci,
__hc32 __iomem * regs)
{
#ifdef CONFIG_USB_OHCI_BIG_ENDIAN_MMIO
return big_endian_mmio(ohci) ?
readl_be ((__force u32 *)regs) :
readl ((__force u32 *)regs);
#else
return readl ((__force u32 *)regs);
#endif
}
static inline void _ohci_writel (const struct ohci_hcd *ohci,
const unsigned int val, __hc32 __iomem *regs)
{
#ifdef CONFIG_USB_OHCI_BIG_ENDIAN_MMIO
big_endian_mmio(ohci) ?
writel_be (val, (__force u32 *)regs) :
writel (val, (__force u32 *)regs);
#else
writel (val, (__force u32 *)regs);
#endif
}
#ifdef CONFIG_ARCH_LH7A404