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 <masn...@onstation.org>
---
drivers/staging/iio/light/tsl2583.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/iio/light/tsl2583.c
b/drivers/staging/iio/light/tsl2583.c
index 35c1696..47fd373 100644
--- a/drivers/staging/iio/light/tsl2583.c
+++ b/drivers/staging/iio/light/tsl2583.c
@@ -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,
--
2.7.4
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