Hi, Arnd had sent a patch to fix this issue,
please refer to : https://patchwork.kernel.org/patch/10155685 thanks On Mon, 2018-01-15 at 11:34 -0800, Randy Dunlap wrote: > On 01/14/2018 09:44 PM, Stephen Rothwell wrote: > > Hi all, > > > > Changes since 20180112: > > > > on i386: > > ../drivers/usb/mtu3/mtu3_plat.c: In function 'mtu3_suspend': > ../drivers/usb/mtu3/mtu3_plat.c:462:2: error: implicit declaration of > function 'ssusb_wakeup_set' [-Werror=implicit-function-declaration] > ssusb_wakeup_set(ssusb, true); > ^ > > when: > CONFIG_USB_MTU3=y > # CONFIG_USB_MTU3_HOST is not set > CONFIG_USB_MTU3_GADGET=y > # CONFIG_USB_MTU3_DUAL_ROLE is not set > # CONFIG_USB_MTU3_DEBUG is not set > >
