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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2006-12-28 15:26:59 +1100
committerGreg Kroah-Hartman <gregkh@suse.de>2007-02-07 15:44:32 -0800
commitb32e904d54d163c6f97fc3c7586d381f4f11c3a5 (patch)
treef06669d447a8e2d4e6648394f54c9d7a1d4178e8 /drivers/usb/host/ohci.h
parent083522d76662cda71328df1f3d75e5a9057c7c9f (diff)
downloadlinux-b32e904d54d163c6f97fc3c7586d381f4f11c3a5.tar.bz2
USB: Fix OHCI warning
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>
Diffstat (limited to 'drivers/usb/host/ohci.h')
-rw-r--r--drivers/usb/host/ohci.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/usb/host/ohci.h b/drivers/usb/host/ohci.h
index fc7c1614cf9e..0dafcda37291 100644
--- a/drivers/usb/host/ohci.h
+++ b/drivers/usb/host/ohci.h
@@ -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