staging: iio: tsl2583: remove unnecessary chip status check in taos_get_lux

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>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Brian Masney 2016-11-12 13:19:17 -05:00 committed by Jonathan Cameron
parent acf9ead8fa
commit 6a77e3f651
1 changed files with 0 additions and 7 deletions

View File

@ -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");