Messages in this thread Patch in this message | | | From | Brian Masney <> | Subject | [PATCH v3 04/28] staging: iio: tsl2583: remove unnecessary chip status check in taos_get_lux | Date | Thu, 10 Nov 2016 04:25:40 -0500 |
| |
taos_get_lux checks to see if the chip is in a working state. This check is not necessary since it is only called from tsl2583_read_raw and in_illuminance_calibrate_store (via taos_als_calibrate). The chip state is already checked by these functions.
Signed-off-by: Brian Masney <masneyb@onstation.org> --- drivers/staging/iio/light/tsl2583.c | 7 ------- 1 file changed, 7 deletions(-)
diff --git a/drivers/staging/iio/light/tsl2583.c b/drivers/staging/iio/light/tsl2583.c index eb59ea0..170b8e9 100644 --- a/drivers/staging/iio/light/tsl2583.c +++ b/drivers/staging/iio/light/tsl2583.c @@ -178,13 +178,6 @@ static int taos_get_lux(struct iio_dev *indio_dev) u32 ch0lux = 0; u32 ch1lux = 0; - if (chip->taos_chip_status != TSL258X_CHIP_WORKING) { - /* device is not enabled */ - dev_err(&chip->client->dev, "taos_get_lux device is not enabled\n"); - ret = -EBUSY; - goto done; - } - ret = i2c_smbus_read_byte_data(chip->client, TSL258X_CMD_REG); if (ret < 0) { dev_err(&chip->client->dev, "taos_get_lux failed to read CMD_REG\n"); -- 2.7.4
| |