Re: [PATCH 02/10] i2c-mux: move select and deselect ops to i2c_mux_core

kbuild test robot
2016-01-04T15:57:39Z

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Hi Peter,

[auto build test ERROR on wsa/i2c/for-next]
[also build test ERROR on v4.4-rc8 next-20160104]
[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/20160104-231355
base: https://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux i2c/for-next
config: i386-randconfig-i0-01042049 (attached as .config)
reproduce:
# save the attached .config to linux build tree
make ARCH=i386

All error/warnings (new ones prefixed by >>):

drivers/iio/imu/inv_mpu6050/inv_mpu_core.c: In function 'inv_mpu_probe':
drivers/iio/imu/inv_mpu6050/inv_mpu_core.c:845:40: warning: passing argument 1 of 'i2c_add_mux_adapter' from incompatible pointer type [-Wincompatible-pointer-types]
st->mux_adapter = i2c_add_mux_adapter(client->adapter,
^
In file included from drivers/iio/imu/inv_mpu6050/inv_mpu_core.c:26:0:
include/linux/i2c-mux.h:53:21: note: expected 'struct i2c_mux_core *' but argument is of type 'struct i2c_adapter *'
struct i2c_adapter *i2c_add_mux_adapter(struct i2c_mux_core *muxc,
^
>> drivers/iio/imu/inv_mpu6050/inv_mpu_core.c:847:12: warning: passing argument 3 of 'i2c_add_mux_adapter' makes integer from pointer without a cast [-Wint-conversion]
indio_dev,
^
In file included from drivers/iio/imu/inv_mpu6050/inv_mpu_core.c:26:0:
include/linux/i2c-mux.h:53:21: note: expected 'u32 {aka unsigned int}' but argument is of type 'struct iio_dev *'
struct i2c_adapter *i2c_add_mux_adapter(struct i2c_mux_core *muxc,
^
>> drivers/iio/imu/inv_mpu6050/inv_mpu_core.c:845:20: error: too many arguments to function 'i2c_add_mux_adapter'
st->mux_adapter = i2c_add_mux_adapter(client->adapter,
^
In file included from drivers/iio/imu/inv_mpu6050/inv_mpu_core.c:26:0:
include/linux/i2c-mux.h:53:21: note: declared here
struct i2c_adapter *i2c_add_mux_adapter(struct i2c_mux_core *muxc,
^
--
drivers/of/unittest.c: In function 'unittest_i2c_mux_probe':
drivers/of/unittest.c:1730:38: warning: passing argument 1 of 'i2c_add_mux_adapter' from incompatible pointer type [-Wincompatible-pointer-types]
stm->adap[i] = i2c_add_mux_adapter(adap, dev, client,
^
In file included from drivers/of/unittest.c:24:0:
include/linux/i2c-mux.h:53:21: note: expected 'struct i2c_mux_core *' but argument is of type 'struct i2c_adapter *'
struct i2c_adapter *i2c_add_mux_adapter(struct i2c_mux_core *muxc,
^
>> drivers/of/unittest.c:1730:49: warning: passing argument 3 of 'i2c_add_mux_adapter' makes integer from pointer without a cast [-Wint-conversion]
stm->adap[i] = i2c_add_mux_adapter(adap, dev, client,
^
In file included from drivers/of/unittest.c:24:0:
include/linux/i2c-mux.h:53:21: note: expected 'u32 {aka unsigned int}' but argument is of type 'struct i2c_client *'
struct i2c_adapter *i2c_add_mux_adapter(struct i2c_mux_core *muxc,
^
>> drivers/of/unittest.c:1730:18: error: too many arguments to function 'i2c_add_mux_adapter'
stm->adap[i] = i2c_add_mux_adapter(adap, dev, client,
^
In file included from drivers/of/unittest.c:24:0:
include/linux/i2c-mux.h:53:21: note: declared here
struct i2c_adapter *i2c_add_mux_adapter(struct i2c_mux_core *muxc,
^

vim +/i2c_add_mux_adapter +845 drivers/iio/imu/inv_mpu6050/inv_mpu_core.c

09a642b7 Ge Gao 2013-02-02 839 result = iio_device_register(indio_dev);
09a642b7 Ge Gao 2013-02-02 840 if (result) {
09a642b7 Ge Gao 2013-02-02 841 dev_err(&st->client->dev, "IIO register fail %d\n", result);
09a642b7 Ge Gao 2013-02-02 842 goto out_remove_trigger;
09a642b7 Ge Gao 2013-02-02 843 }
09a642b7 Ge Gao 2013-02-02 844
3a2ecc3d Srinivas Pandruvada 2014-12-05 @845 st->mux_adapter = i2c_add_mux_adapter(client->adapter,
3a2ecc3d Srinivas Pandruvada 2014-12-05 846 &client->dev,
3a2ecc3d Srinivas Pandruvada 2014-12-05 @847 indio_dev,
3a2ecc3d Srinivas Pandruvada 2014-12-05 848 0, 0, 0,
3a2ecc3d Srinivas Pandruvada 2014-12-05 849 inv_mpu6050_select_bypass,
3a2ecc3d Srinivas Pandruvada 2014-12-05 850 inv_mpu6050_deselect_bypass);

:::::: The code at line 845 was first introduced by commit
:::::: 3a2ecc3d2dce6e051b6afc319bb380c829e4e4fd iio: imu: inv_mpu6050: Add i2c mux for by pass

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

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