diff options
Diffstat (limited to 'drivers/staging/iio/light/isl29018.c')
-rw-r--r-- | drivers/staging/iio/light/isl29018.c | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/drivers/staging/iio/light/isl29018.c b/drivers/staging/iio/light/isl29018.c index 03dbfb6..76d9f74 100644 --- a/drivers/staging/iio/light/isl29018.c +++ b/drivers/staging/iio/light/isl29018.c @@ -100,7 +100,6 @@ static const struct isl29018_scale { }; struct isl29018_chip { - struct device *dev; struct regmap *regmap; struct mutex lock; int type; @@ -180,30 +179,31 @@ static int isl29018_read_sensor_input(struct isl29018_chip *chip, int mode) int status; unsigned int lsb; unsigned int msb; + struct device *dev = regmap_get_device(chip->regmap); /* Set mode */ status = regmap_write(chip->regmap, ISL29018_REG_ADD_COMMAND1, mode << COMMMAND1_OPMODE_SHIFT); if (status) { - dev_err(chip->dev, + dev_err(dev, "Error in setting operating mode err %d\n", status); return status; } msleep(CONVERSION_TIME_MS); status = regmap_read(chip->regmap, ISL29018_REG_ADD_DATA_LSB, &lsb); if (status < 0) { - dev_err(chip->dev, + dev_err(dev, "Error in reading LSB DATA with err %d\n", status); return status; } status = regmap_read(chip->regmap, ISL29018_REG_ADD_DATA_MSB, &msb); if (status < 0) { - dev_err(chip->dev, + dev_err(dev, "Error in reading MSB DATA with error %d\n", status); return status; } - dev_vdbg(chip->dev, "MSB 0x%x and LSB 0x%x\n", msb, lsb); + dev_vdbg(dev, "MSB 0x%x and LSB 0x%x\n", msb, lsb); return (msb << 8) | lsb; } @@ -246,13 +246,14 @@ static int isl29018_read_proximity_ir(struct isl29018_chip *chip, int scheme, int status; int prox_data = -1; int ir_data = -1; + struct device *dev = regmap_get_device(chip->regmap); /* Do proximity sensing with required scheme */ status = regmap_update_bits(chip->regmap, ISL29018_REG_ADD_COMMANDII, COMMANDII_SCHEME_MASK, scheme << COMMANDII_SCHEME_SHIFT); if (status) { - dev_err(chip->dev, "Error in setting operating mode\n"); + dev_err(dev, "Error in setting operating mode\n"); return status; } @@ -525,10 +526,11 @@ static int isl29035_detect(struct isl29018_chip *chip) { int status; unsigned int id; + struct device *dev = regmap_get_device(chip->regmap); status = regmap_read(chip->regmap, ISL29035_REG_DEVICE_ID, &id); if (status < 0) { - dev_err(chip->dev, + dev_err(dev, "Error reading ID register with error %d\n", status); return status; @@ -553,6 +555,7 @@ enum { static int isl29018_chip_init(struct isl29018_chip *chip) { int status; + struct device *dev = regmap_get_device(chip->regmap); if (chip->type == isl29035) { status = isl29035_detect(chip); @@ -582,7 +585,7 @@ static int isl29018_chip_init(struct isl29018_chip *chip) */ status = regmap_write(chip->regmap, ISL29018_REG_TEST, 0x0); if (status < 0) { - dev_err(chip->dev, "Failed to clear isl29018 TEST reg.(%d)\n", + dev_err(dev, "Failed to clear isl29018 TEST reg.(%d)\n", status); return status; } @@ -593,7 +596,7 @@ static int isl29018_chip_init(struct isl29018_chip *chip) */ status = regmap_write(chip->regmap, ISL29018_REG_ADD_COMMAND1, 0); if (status < 0) { - dev_err(chip->dev, "Failed to clear isl29018 CMD1 reg.(%d)\n", + dev_err(dev, "Failed to clear isl29018 CMD1 reg.(%d)\n", status); return status; } @@ -604,14 +607,14 @@ static int isl29018_chip_init(struct isl29018_chip *chip) status = isl29018_set_scale(chip, chip->scale.scale, chip->scale.uscale); if (status < 0) { - dev_err(chip->dev, "Init of isl29018 fails\n"); + dev_err(dev, "Init of isl29018 fails\n"); return status; } status = isl29018_set_integration_time(chip, isl29018_int_utimes[chip->type][chip->int_time]); if (status < 0) { - dev_err(chip->dev, "Init of isl29018 fails\n"); + dev_err(dev, "Init of isl29018 fails\n"); return status; } @@ -728,7 +731,6 @@ static int isl29018_probe(struct i2c_client *client, chip = iio_priv(indio_dev); i2c_set_clientdata(client, indio_dev); - chip->dev = &client->dev; if (id) { name = id->name; @@ -751,7 +753,7 @@ static int isl29018_probe(struct i2c_client *client, chip_info_tbl[dev_id].regmap_cfg); if (IS_ERR(chip->regmap)) { err = PTR_ERR(chip->regmap); - dev_err(chip->dev, "regmap initialization failed: %d\n", err); + dev_err(&client->dev, "regmap initialization fails: %d\n", err); return err; } |