diff options
Diffstat (limited to 'drivers/iio/light/adjd_s311.c')
| -rw-r--r-- | drivers/iio/light/adjd_s311.c | 46 |
1 files changed, 17 insertions, 29 deletions
diff --git a/drivers/iio/light/adjd_s311.c b/drivers/iio/light/adjd_s311.c index 5f4749e60b0..23cff798598 100644 --- a/drivers/iio/light/adjd_s311.c +++ b/drivers/iio/light/adjd_s311.c @@ -37,22 +37,14 @@ #define ADJD_S311_CAP_GREEN 0x07 #define ADJD_S311_CAP_BLUE 0x08 #define ADJD_S311_CAP_CLEAR 0x09 -#define ADJD_S311_INT_RED_LO 0x0a -#define ADJD_S311_INT_RED_HI 0x0b -#define ADJD_S311_INT_GREEN_LO 0x0c -#define ADJD_S311_INT_GREEN_HI 0x0d -#define ADJD_S311_INT_BLUE_LO 0x0e -#define ADJD_S311_INT_BLUE_HI 0x0f -#define ADJD_S311_INT_CLEAR_LO 0x10 -#define ADJD_S311_INT_CLEAR_HI 0x11 -#define ADJD_S311_DATA_RED_LO 0x40 -#define ADJD_S311_DATA_RED_HI 0x41 -#define ADJD_S311_DATA_GREEN_LO 0x42 -#define ADJD_S311_DATA_GREEN_HI 0x43 -#define ADJD_S311_DATA_BLUE_LO 0x44 -#define ADJD_S311_DATA_BLUE_HI 0x45 -#define ADJD_S311_DATA_CLEAR_LO 0x46 -#define ADJD_S311_DATA_CLEAR_HI 0x47 +#define ADJD_S311_INT_RED 0x0a +#define ADJD_S311_INT_GREEN 0x0c +#define ADJD_S311_INT_BLUE 0x0e +#define ADJD_S311_INT_CLEAR 0x10 +#define ADJD_S311_DATA_RED 0x40 +#define ADJD_S311_DATA_GREEN 0x42 +#define ADJD_S311_DATA_BLUE 0x44 +#define ADJD_S311_DATA_CLEAR 0x46 #define ADJD_S311_OFFSET_RED 0x48 #define ADJD_S311_OFFSET_GREEN 0x49 #define ADJD_S311_OFFSET_BLUE 0x4a @@ -73,8 +65,8 @@ enum adjd_s311_channel_idx { IDX_RED, IDX_GREEN, IDX_BLUE, IDX_CLEAR }; -#define ADJD_S311_DATA_REG(chan) (ADJD_S311_DATA_RED_LO + (chan) * 2) -#define ADJD_S311_INT_REG(chan) (ADJD_S311_INT_RED_LO + (chan) * 2) +#define ADJD_S311_DATA_REG(chan) (ADJD_S311_DATA_RED + (chan) * 2) +#define ADJD_S311_INT_REG(chan) (ADJD_S311_INT_RED + (chan) * 2) #define ADJD_S311_CAP_REG(chan) (ADJD_S311_CAP_RED + (chan)) static int adjd_s311_req_data(struct iio_dev *indio_dev) @@ -232,7 +224,8 @@ static int adjd_s311_read_raw(struct iio_dev *indio_dev, switch (mask) { case IIO_CHAN_INFO_RAW: - ret = adjd_s311_read_data(indio_dev, chan->address, val); + ret = adjd_s311_read_data(indio_dev, + ADJD_S311_DATA_REG(chan->address), val); if (ret < 0) return ret; return IIO_VAL_INT; @@ -293,11 +286,10 @@ static int adjd_s311_probe(struct i2c_client *client, struct iio_dev *indio_dev; int err; - indio_dev = iio_device_alloc(sizeof(*data)); - if (indio_dev == NULL) { - err = -ENOMEM; - goto exit; - } + indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*data)); + if (indio_dev == NULL) + return -ENOMEM; + data = iio_priv(indio_dev); i2c_set_clientdata(client, indio_dev); data->client = client; @@ -312,7 +304,7 @@ static int adjd_s311_probe(struct i2c_client *client, err = iio_triggered_buffer_setup(indio_dev, NULL, adjd_s311_trigger_handler, NULL); if (err < 0) - goto exit_free_device; + return err; err = iio_device_register(indio_dev); if (err) @@ -324,9 +316,6 @@ static int adjd_s311_probe(struct i2c_client *client, exit_unreg_buffer: iio_triggered_buffer_cleanup(indio_dev); -exit_free_device: - iio_device_free(indio_dev); -exit: return err; } @@ -338,7 +327,6 @@ static int adjd_s311_remove(struct i2c_client *client) iio_device_unregister(indio_dev); iio_triggered_buffer_cleanup(indio_dev); kfree(data->buffer); - iio_device_free(indio_dev); return 0; } |