Hi Brad,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on linuxtv-media/master]
[also build test ERROR on v4.17-rc3 next-20180504]
[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/Brad-Love/cx231xx-House-cleaning/20180505-040333
base: git://linuxtv.org/media_tree.git master
config: x86_64-lkp (attached as .config)
compiler: gcc-7 (Debian 7.3.0-16) 7.3.0
reproduce:
# save the attached .config to linux build tree
make ARCH=x86_64
All errors (new ones prefixed by >>):
>> drivers/i2c/Kconfig:61:error: recursive dependency detected!
>> drivers/i2c/Kconfig:61: symbol I2C_MUX is selected by VIDEO_CX231XX
>> drivers/media/usb/cx231xx/Kconfig:1: symbol VIDEO_CX231XX depends on I2C_MUX
For a resolution refer to Documentation/kbuild/kconfig-language.txt
subsection "Kconfig recursive dependency limitations"
vim +61 drivers/i2c/Kconfig
16538e6b Jan Engelhardt 2007-05-01 37
9c1600ed David Brownell 2007-05-01 38 config I2C_BOARDINFO
6341e62b Christoph Jaeger 2014-12-20 39bool
9c1600ed David Brownell 2007-05-01 40default y
9c1600ed David Brownell 2007-05-01 41
2bb5095a Jean Delvare 2009-09-18 42 config I2C_COMPAT
6341e62b Christoph Jaeger 2014-12-20 43bool "Enable compatibility bits
for old user-space"
2bb5095a Jean Delvare 2009-09-18 44default y
2bb5095a Jean Delvare 2009-09-18 45help
2bb5095a Jean Delvare 2009-09-18 46 Say Y here if you intend to
run lm-sensors 3.1.1 or older, or any
2bb5095a Jean Delvare 2009-09-18 47 other user-space package
which expects i2c adapters to be class
2bb5095a Jean Delvare 2009-09-18 48 devices. If you don't know,
say Y.
2bb5095a Jean Delvare 2009-09-18 49
^1da177e Linus Torvalds 2005-04-16 50 config I2C_CHARDEV
^1da177e Linus Torvalds 2005-04-16 51tristate "I2C device interface"
^1da177e Linus Torvalds 2005-04-16 52help
^1da177e Linus Torvalds 2005-04-16 53 Say Y here to use i2c-*
device files, usually found in the /dev
^1da177e Linus Torvalds 2005-04-16 54 directory on your system.
They make it possible to have user-space
^1da177e Linus Torvalds 2005-04-16 55 programs use the I2C bus.
Information on how to do this is
^1da177e Linus Torvalds 2005-04-16 56 contained in the file
.
^1da177e Linus Torvalds 2005-04-16 57
^1da177e Linus Torvalds 2005-04-16 58 This support is also
available as a module. If so, the module
^1da177e Linus Torvalds 2005-04-16 59 will be called i2c-dev.
^1da177e Linus Torvalds 2005-04-16 60
0826374b Michael Lawnick 2010-08-11 @61 config I2C_MUX
0826374b Michael Lawnick 2010-08-11 62tristate "I2C bus multiplexing
support"
0826374b Michael Lawnick 2010-08-11 63help
0826374b Michael Lawnick 2010-08-11 64 Say Y here if you want the
I2C core to support the ability to
0826374b Michael Lawnick 2010-08-11 65 handle multiplexed I2C bus
topologies, by presenting each
0826374b Michael Lawnick 2010-08-11 66 multiplexed segment as a I2C
adapter.
0826374b Michael Lawnick 2010-08-11 67
0826374b Michael Lawnick 2010-08-11 68 This support is also
available as a module. If so, the module
0826374b Michael Lawnick 2010-08-11 69 will be called i2c-mux.
0826374b Michael Lawnick 2010-08-11 70
:: The code at line 61 was first introduced by commit
:: 0826374bff57411d239f2fcb15da3c35af0a93cd i2c: Multiplexed I2C bus core
support
:: TO: Michael Lawnick
:: CC: Jean Delvare
---
0-DAY kernel test infrastructureOpen Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
.config.gz
Description: application/gzip
