Re: [PATCH V2 2/2] pinctrl: tegra: Add driver to configure voltage and power of io pads

From: kbuild test robot
Date: Mon Nov 21 2016 - 01:05:27 EST

Hi Laxman,

[auto build test ERROR on tegra/for-next]
[also build test ERROR on v4.9-rc6 next-20161117]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

base: for-next
config: arm-allmodconfig (attached as .config)
compiler: arm-linux-gnueabi-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=arm

All errors (new ones prefixed by >>):

drivers/pinctrl/tegra/pinctrl-tegra-io-pad.c: In function 'tegra_io_pad_pinconf_get':
>> drivers/pinctrl/tegra/pinctrl-tegra-io-pad.c:113:9: error: implicit declaration of function 'tegra_io_pad_power_get_status' [-Werror=implicit-function-declaration]
ret = tegra_io_pad_power_get_status(pad_id);
cc1: some warnings being treated as errors

vim +/tegra_io_pad_power_get_status +113 drivers/pinctrl/tegra/pinctrl-tegra-io-pad.c

107 enum tegra_io_pad pad_id = pads_cfg->pad_id;
108 int arg = 0;
109 int ret;
111 switch (param) {
> 113 ret = tegra_io_pad_power_get_status(pad_id);
114 if (ret < 0)
115 return ret;
116 arg = !ret;

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