Hi Lee,

[auto build test ERROR on tty/tty-testing]
[also build test ERROR on v4.10-rc5 next-20170124]
[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-Allow-handling-of-RTS-line/20170125-014618
base:   https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git 
tty-testing
config: alpha-allyesconfig (attached as .config)
compiler: alpha-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705
reproduce:
        wget 
https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross
 -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        make.cross ARCH=alpha 

All errors (new ones prefixed by >>):

   drivers/tty/serial/st-asc.c: In function 'asc_set_termios':
>> drivers/tty/serial/st-asc.c:568:4: error: implicit declaration of function 
>> 'pinctrl_select_state' [-Werror=implicit-function-declaration]
       pinctrl_select_state(ascport->pinctrl,
       ^~~~~~~~~~~~~~~~~~~~
   drivers/tty/serial/st-asc.c: In function 'asc_init_port':
   drivers/tty/serial/st-asc.c:755:21: error: implicit declaration of function 
'devm_pinctrl_get' [-Werror=implicit-function-declaration]
     ascport->pinctrl = devm_pinctrl_get(&pdev->dev);
                        ^~~~~~~~~~~~~~~~
   drivers/tty/serial/st-asc.c:755:19: warning: assignment makes pointer from 
integer without a cast [-Wint-conversion]
     ascport->pinctrl = devm_pinctrl_get(&pdev->dev);
                      ^
   drivers/tty/serial/st-asc.c:762:3: error: implicit declaration of function 
'pinctrl_lookup_state' [-Werror=implicit-function-declaration]
      pinctrl_lookup_state(ascport->pinctrl, "default");
      ^~~~~~~~~~~~~~~~~~~~
   drivers/tty/serial/st-asc.c:761:27: warning: assignment makes pointer from 
integer without a cast [-Wint-conversion]
     ascport->states[DEFAULT] =
                              ^
   drivers/tty/serial/st-asc.c:771:30: warning: assignment makes pointer from 
integer without a cast [-Wint-conversion]
     ascport->states[MANUAL_RTS] =
                                 ^
   cc1: some warnings being treated as errors

vim +/pinctrl_select_state +568 drivers/tty/serial/st-asc.c

   562  
   563                  /* If flow-control selected, stop handling RTS manually 
*/
   564                  if (ascport->rts) {
   565                          devm_gpiod_put(port->dev, ascport->rts);
   566                          ascport->rts = NULL;
   567  
 > 568                          pinctrl_select_state(ascport->pinctrl,
   569                                               ascport->states[DEFAULT]);
   570                  }
   571          } else {

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

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