Re: [PATCH] i2c: do not enable fall back to Host Notify by default

kbuild test robot
2017-01-05T02:21:14Z

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Hi Dmitry,

[auto build test ERROR on wsa/i2c/for-next]
[also build test ERROR on v4.10-rc2 next-20170104]
[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/Dmitry-Torokhov/i2c-do-not-enable-fall-back-to-Host-Notify-by-default/20170105-095405
base: https://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git i2c/for-next
config: x86_64-randconfig-x017-201701 (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/i2c/i2c-core.c: In function 'i2c_device_probe':
drivers/i2c/i2c-core.c:934:23: error: 'I2C_CLIENT_HOST_HOTIFY' undeclared (first use in this function)
if (client->flags & I2C_CLIENT_HOST_HOTIFY) {
^~~~~~~~~~~~~~~~~~~~~~
drivers/i2c/i2c-core.c:934:23: note: each undeclared identifier is reported only once for each function it appears in
drivers/i2c/i2c-core.c: In function 'of_i2c_register_device':
>> drivers/i2c/i2c-core.c:1715:6: error: implicit declaration of function 'of_read_property_bool' [-Werror=implicit-function-declaration]
if (of_read_property_bool(node, "host-notify"))
^~~~~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors

vim +/of_read_property_bool +1715 drivers/i2c/i2c-core.c

1709 }
1710
1711 info.addr = addr;
1712 info.of_node = of_node_get(node);
1713 info.archdata = &dev_ad;
1714
> 1715 if (of_read_property_bool(node, "host-notify"))
1716 info.flags |= I2C_CLIENT_HOST_NOTIFY;
1717
1718 if (of_get_property(node, "wakeup-source", NULL))

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