linux-kernel - Re: [PATCH v2 3/8] i2c-mux: move the slave side adapter management to i2c_mux

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Date:	Wed, 6 Jan 2016 00:49:22 +0800
From:	kbuild test robot <lkp@...el.com>
To:	Peter Rosin <peda@...ator.liu.se>
Cc:	kbuild-all@...org, Wolfram Sang <wsa@...-dreams.de>,
	Peter Rosin <peda@...ntia.se>,
	Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	Peter Korsgaard <peter.korsgaard@...co.com>,
	Guenter Roeck <linux@...ck-us.net>,
	Jonathan Cameron <jic23@...nel.org>,
	Hartmut Knaack <knaack.h@....de>,
	Lars-Peter Clausen <lars@...afoo.de>,
	Peter Meerwald <pmeerw@...erw.net>,
	Antti Palosaari <crope@....fi>,
	Mauro Carvalho Chehab <mchehab@....samsung.com>,
	Frank Rowand <frowand.list@...il.com>,
	Grant Likely <grant.likely@...aro.org>,
	Adriana Reus <adriana.reus@...el.com>,
	Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>,
	Krzysztof Kozlowski <k.kozlowski@...sung.com>,
	Hans Verkuil <hans.verkuil@...co.com>,
	Nicholas Mc Guire <hofrat@...dl.org>,
	Olli Salonen <olli.salonen@....fi>,
	Peter Rosin <peda@...ator.liu.se>, linux-i2c@...r.kernel.org,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-iio@...r.kernel.org, linux-media@...r.kernel.org
Subject: Re: [PATCH v2 3/8] i2c-mux: move the slave side adapter management
 to i2c_mux_core

Hi Peter,

[auto build test ERROR on wsa/i2c/for-next]
[also build test ERROR on v4.4-rc8 next-20160105]
[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/Peter-Rosin/i2c-mux-cleanup-and-locking-update/20160106-000205
base:   https://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux i2c/for-next
config: i386-randconfig-s1-201601 (attached as .config)
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

All errors (new ones prefixed by >>):

   drivers/iio/imu/inv_mpu6050/inv_mpu_acpi.c: In function 'inv_mpu_acpi_create_mux_client':
>> drivers/iio/imu/inv_mpu6050/inv_mpu_acpi.c:185:37: error: 'struct inv_mpu6050_state' has no member named 'mux_adapter'
      st->mux_client = i2c_new_device(st->mux_adapter, &info);
                                        ^

vim +185 drivers/iio/imu/inv_mpu6050/inv_mpu_acpi.c

a35c5d1a Srinivas Pandruvada 2015-01-30  179  					*name = '\0';
a35c5d1a Srinivas Pandruvada 2015-01-30  180  				strlcat(info.type, "-client",
a35c5d1a Srinivas Pandruvada 2015-01-30  181  					sizeof(info.type));
a35c5d1a Srinivas Pandruvada 2015-01-30  182  			} else
a35c5d1a Srinivas Pandruvada 2015-01-30  183  				return 0; /* no secondary addr, which is OK */
a35c5d1a Srinivas Pandruvada 2015-01-30  184  		}
a35c5d1a Srinivas Pandruvada 2015-01-30 @185  		st->mux_client = i2c_new_device(st->mux_adapter, &info);
a35c5d1a Srinivas Pandruvada 2015-01-30  186  		if (!st->mux_client)
a35c5d1a Srinivas Pandruvada 2015-01-30  187  			return -ENODEV;
a35c5d1a Srinivas Pandruvada 2015-01-30  188  

:::::: The code at line 185 was first introduced by commit
:::::: a35c5d1aa96aa6cc70e91786cbe9be4db23f8f4a iio: imu: inv_mpu6050: Create mux clients for ACPI

:::::: TO: Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>
:::::: CC: Jonathan Cameron <jic23@...nel.org>

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