taos_gain_store() and taos_als_calibrate() both have a code path where
-1 was returned. This patch changes the code so that a proper error code
is returned to make the code consistent with the error paths that are
present within those same functions.
Signed-off-by: Brian Masney <masneyb@xxxxxxxxxxxxx>
---
drivers/staging/iio/light/tsl2583.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/iio/light/tsl2583.c b/drivers/staging/iio/light/tsl2583.c
index 08f1583..1e42a19 100644
--- a/drivers/staging/iio/light/tsl2583.c
+++ b/drivers/staging/iio/light/tsl2583.c
@@ -359,7 +359,7 @@ 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 -ENODATA;
}
ret = i2c_smbus_write_byte(chip->client,
@@ -569,7 +569,7 @@ static ssize_t taos_gain_store(struct device *dev,
break;
default:
dev_err(dev, "Invalid Gain Index (must be 1,8,16,111)\n");
- return -1;
+ return -EINVAL;
}
return len;
--
2.7.4
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