[PATCH 9/70] USB: Fix EHCI warning
Greg KH <[email protected]>
| Newsgroups | gmane.linux.usb.devel |
|---|---|
| Message-ID | <[email protected]> |
From: Benjamin Herrenschmidt <[email protected]> This patch fixes a warning introduced by the big endian MMIO EHCI 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 <[email protected]> --- drivers/usb/host/ehci.h | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-) diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h index 5f28b74..3ce7249 100644 --- a/drivers/usb/host/ehci.h +++ b/drivers/usb/host/ehci.h @@ -671,17 +671,25 @@ ehci_port_speed(struct ehci_hcd *ehci, unsigned int portsc) static inline unsigned int ehci_readl (const struct ehci_hcd *ehci, __u32 __iomem * regs) { +#ifdef CONFIG_USB_EHCI_BIG_ENDIAN_MMIO return ehci_big_endian_mmio(ehci) ? readl_be((__force u32 *)regs) : readl((__force u32 *)regs); +#else + return readl((__force u32 *)regs); +#endif } static inline void ehci_writel (const struct ehci_hcd *ehci, const unsigned int val, __u32 __iomem *regs) { +#ifdef CONFIG_USB_EHCI_BIG_ENDIAN_MMIO ehci_big_endian_mmio(ehci) ? writel_be(val, (__force u32 *)regs) : writel(val, (__force u32 *)regs); +#else + writel(val, (__force u32 *)regs); +#endif } /*-------------------------------------------------------------------------*/ -- 1.4.4.4 ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier. Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ [email protected] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel