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staging: iio: tsl2583: return proper error code instead of -1 

taos_als_calibrate() has a code path where -1 is returned. This patch
changes the code so that a proper error code is returned.

Signed-off-by: Brian Masney <masneyb@onstation.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Brian Masney 2016-10-28 06:00:14 -04:00 committed by Jonathan Cameron
parent 9d5f36d241
commit 20d823afff
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/iio/light/tsl2583.c
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@ -373,7 +373,7 @@ static int taos_als_calibrate(struct iio_dev *indio_dev)
!= (TSL258X_CNTL_ADC_ENBL | TSL258X_CNTL_PWR_ON)) {
dev_err(&chip->client->dev,
"taos_als_calibrate failed: device not powered on with ADC enabled\n");
return -1;
return -EINVAL;
}
ret = i2c_smbus_write_byte(chip->client,