Hi Lee, [auto build test ERROR on tty/tty-testing] [cannot apply to v4.10-rc7 next-20170208] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Lee-Jones/serial-st-asc-Use-new-GPIOD-API-to-obtain-RTS-pin/20170208-180609 base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git tty-testing config: x86_64-allmodconfig (attached as .config) compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All errors (new ones prefixed by >>): drivers/tty/serial/st-asc.c: In function 'asc_set_termios': >> drivers/tty/serial/st-asc.c:578:12: error: implicit declaration of function 'devm_fwnode_get_gpiod_from_child' [-Werror=implicit-function-declaration] gpiod = devm_fwnode_get_gpiod_from_child(port->dev, ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/tty/serial/st-asc.c:578:10: warning: assignment makes pointer from integer without a cast [-Wint-conversion] gpiod = devm_fwnode_get_gpiod_from_child(port->dev, ^ cc1: some warnings being treated as errors vim +/devm_fwnode_get_gpiod_from_child +578 drivers/tty/serial/st-asc.c 572 } else { 573 /* If flow-control disabled, it's safe to handle RTS manually */ 574 if (!ascport->rts && ascport->states[NO_HW_FLOWCTRL]) { 575 pinctrl_select_state(ascport->pinctrl, 576 ascport->states[NO_HW_FLOWCTRL]); 577 > 578 gpiod = devm_fwnode_get_gpiod_from_child(port->dev, 579 "rts", 580 &np->fwnode, 581 GPIOD_OUT_LOW, --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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