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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-07-27 11:10:05 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-07-27 11:10:05 -0700
commit6e64e22449023dc89dfb92c6f19d4c5b03f46889 (patch)
treec0099a75238a2cdcedf005956963329eee0aac75 /drivers/iio/magnetometer
parent4ad2adc98f113d6c21d7bd365cd45ba88d4f7470 (diff)
parentcbfe8fa6cd672011c755c3cd85c9ffd4e2d10a6f (diff)
Merge 4.2-rc4 into staging-next
We want the iio and other fixes in this branch as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/iio/magnetometer')
-rw-r--r--drivers/iio/magnetometer/Kconfig1
-rw-r--r--drivers/iio/magnetometer/bmc150_magn.c4
-rw-r--r--drivers/iio/magnetometer/mmc35240.c12
3 files changed, 10 insertions, 7 deletions
diff --git a/drivers/iio/magnetometer/Kconfig b/drivers/iio/magnetometer/Kconfig
index dcadfc4f0661..efb9350b0d76 100644
--- a/drivers/iio/magnetometer/Kconfig
+++ b/drivers/iio/magnetometer/Kconfig
@@ -90,6 +90,7 @@ config IIO_ST_MAGN_SPI_3AXIS
config BMC150_MAGN
tristate "Bosch BMC150 Magnetometer Driver"
depends on I2C
+ select REGMAP_I2C
select IIO_BUFFER
select IIO_TRIGGERED_BUFFER
help
diff --git a/drivers/iio/magnetometer/bmc150_magn.c b/drivers/iio/magnetometer/bmc150_magn.c
index cd002710dd02..7da4ce9409e8 100644
--- a/drivers/iio/magnetometer/bmc150_magn.c
+++ b/drivers/iio/magnetometer/bmc150_magn.c
@@ -694,11 +694,11 @@ static int bmc150_magn_init(struct bmc150_magn_data *data)
goto err_poweroff;
}
if (chip_id != BMC150_MAGN_CHIP_ID_VAL) {
- dev_err(&data->client->dev, "Invalid chip id 0x%x\n", ret);
+ dev_err(&data->client->dev, "Invalid chip id 0x%x\n", chip_id);
ret = -ENODEV;
goto err_poweroff;
}
- dev_dbg(&data->client->dev, "Chip id %x\n", ret);
+ dev_dbg(&data->client->dev, "Chip id %x\n", chip_id);
preset = bmc150_magn_presets_table[BMC150_MAGN_DEFAULT_PRESET];
ret = bmc150_magn_set_odr(data, preset.odr);
diff --git a/drivers/iio/magnetometer/mmc35240.c b/drivers/iio/magnetometer/mmc35240.c
index d927397a6ef7..706ebfd6297f 100644
--- a/drivers/iio/magnetometer/mmc35240.c
+++ b/drivers/iio/magnetometer/mmc35240.c
@@ -202,8 +202,8 @@ static int mmc35240_hw_set(struct mmc35240_data *data, bool set)
coil_bit = MMC35240_CTRL0_RESET_BIT;
return regmap_update_bits(data->regmap, MMC35240_REG_CTRL0,
- MMC35240_CTRL0_REFILL_BIT,
- coil_bit);
+ coil_bit, coil_bit);
+
}
static int mmc35240_init(struct mmc35240_data *data)
@@ -222,14 +222,15 @@ static int mmc35240_init(struct mmc35240_data *data)
/*
* make sure we restore sensor characteristics, by doing
- * a RESET/SET sequence
+ * a SET/RESET sequence, the axis polarity being naturally
+ * aligned after RESET
*/
- ret = mmc35240_hw_set(data, false);
+ ret = mmc35240_hw_set(data, true);
if (ret < 0)
return ret;
usleep_range(MMC53240_WAIT_SET_RESET, MMC53240_WAIT_SET_RESET + 1);
- ret = mmc35240_hw_set(data, true);
+ ret = mmc35240_hw_set(data, false);
if (ret < 0)
return ret;
@@ -503,6 +504,7 @@ static int mmc35240_probe(struct i2c_client *client,
}
data = iio_priv(indio_dev);
+ i2c_set_clientdata(client, indio_dev);
data->client = client;
data->regmap = regmap;
data->res = MMC35240_16_BITS_SLOW;