Re: [PATCH 3/7] soc/tegra: pmc: Add interface to get IO rail power status

From: kbuild test robot
Date: Tue Apr 12 2016 - 14:07:21 EST


Hi Laxman,

[auto build test ERROR on tegra/for-next]
[also build test ERROR on next-20160412]
[cannot apply to v4.6-rc3]
[if your patch is applied to the wrong git tree, please drop us a note to help improving the system]

url: https://github.com/0day-ci/linux/commits/Laxman-Dewangan/pinctrl-soc-tegra-Add-support-to-configure-IO-rail-voltage-and-pad-power-states/20160412-232024
base: https://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux for-next
config: i386-randconfig-s1-201615 (attached as .config)
reproduce:
# save the attached .config to linux build tree
make ARCH=i386

All errors (new ones prefixed by >>):

In file included from drivers/gpu/drm/nouveau/include/nvif/os.h:35:0,
from drivers/gpu/drm/nouveau/include/nvif/object.h:4,
from drivers/gpu/drm/nouveau/nvif/object.c:25:
include/soc/tegra/pmc.h: In function 'tegra_io_rail_power_get_status':
>> include/soc/tegra/pmc.h:177:10: error: 'ENOTSUP' undeclared (first use in this function)
return -ENOTSUP;
^
include/soc/tegra/pmc.h:177:10: note: each undeclared identifier is reported only once for each function it appears in

vim +/ENOTSUP +177 include/soc/tegra/pmc.h

171 {
172 return -ENOSYS;
173 }
174
175 static inline int tegra_io_rail_power_get_status(unsigned int id)
176 {
> 177 return -ENOTSUP;
178 }
179 #endif /* CONFIG_ARCH_TEGRA */
180

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