On Tue, Aug 29, 2017 at 12:06:21AM +0800, kbuild test robot wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git tty-testing > head: 7f490ac24ed4b59ef8807c31e46a9afea1ca43c6 > commit: d5237f6946360a240ad70699642587a9dc95d254 [42/91] serial: amba-pl011: Add basic rs485 support > config: arm-mxs_defconfig (attached as .config) > compiler: arm-linux-gnueabi-gcc (Debian 6.1.1-9) 6.1.1 20160705 > reproduce: > wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > git checkout d5237f6946360a240ad70699642587a9dc95d254 > # save the attached .config to linux build tree > make.cross ARCH=arm > > All errors (new ones prefixed by >>): > > drivers/tty/serial/amba-pl011.c: In function 'pl011_setup_port': > >> drivers/tty/serial/amba-pl011.c:2610:2: error: implicit declaration of function 'of_get_rs485_mode' [-Werror=implicit-function-declaration] > of_get_rs485_mode(dev->of_node, &uap->port.rs485); > ^~~~~~~~~~~~~~~~~ > cc1: some warnings being treated as errors Odd, this function isn't in my tree anywhere, I'll have to go drop this patch :( greg k-h -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
