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Date:   Wed, 25 Jan 2017 06:00:59 +0800
From:   kbuild test robot <>
To:     Lee Jones <>
Cc:,,,,,,,,,, Lee Jones <>
Subject: Re: [PATCH 4/8] serial: st-asc: (De)Register GPIOD and swap Pinctrl

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]

base: tty-testing
config: alpha-allyesconfig (attached as .config)
compiler: alpha-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705
        wget -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]
   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

   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;
 > 568				pinctrl_select_state(ascport->pinctrl,
   569						     ascport->states[DEFAULT]);
   570			}
   571		} else {

0-DAY kernel test infrastructure                Open Source Technology Center                   Intel Corporation

Download attachment ".config.gz" of type "application/gzip" (48646 bytes)

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