Commit b32e904d authored by Benjamin Herrenschmidt's avatar Benjamin Herrenschmidt Committed by Greg Kroah-Hartman
Browse files

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: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 083522d7

drivers/usb/host/ohci.h

+8 −0
Original line number Diff line number Diff line
@@ -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