On Sat, 3 Nov 2012, Fengguang Wu wrote: > tree: git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-next > head: bc8d51ea7e8ae0abb90fa89407b55a7e0bcb0a2a > commit: 09f6ffde2ecef4cc4e2a5edaa303210cabd96f57 [92/93] USB: EHCI: fix build error by making ChipIdea host a normal EHCI driver > config: make ARCH=arm imx_v6_v7_defconfig > > All error/warnings: > > In file included from drivers/usb/chipidea/host.c:28:0: > drivers/usb/chipidea/../host/ehci.h: In function 'ehci_readl': > drivers/usb/chipidea/../host/ehci.h:665:2: error: implicit declaration of function 'readl' [-Werror=implicit-function-declaration] > drivers/usb/chipidea/../host/ehci.h: In function 'ehci_writel': > drivers/usb/chipidea/../host/ehci.h:677:2: error: implicit declaration of function 'writel' [-Werror=implicit-function-declaration] > cc1: some warnings being treated as errors This patch ought to fix the problem. Can you test it? Alan Stern Index: usb-3.7/drivers/usb/chipidea/host.c =================================================================== --- usb-3.7.orig/drivers/usb/chipidea/host.c +++ usb-3.7/drivers/usb/chipidea/host.c @@ -20,6 +20,7 @@ */ #include <linux/kernel.h> +#include <linux/io.h> #include <linux/usb.h> #include <linux/usb/hcd.h> #include <linux/usb/chipidea.h> -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html