The functions in_illuminance0_calibrate_store() and in_illuminance0_lux_table_store() did not have complete error handling in place. This patch adds the missing error handling. Signed-off-by: Brian Masney <masneyb@xxxxxxxxxxxxx> --- drivers/staging/iio/light/tsl2x7x.c | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) diff --git a/drivers/staging/iio/light/tsl2x7x.c b/drivers/staging/iio/light/tsl2x7x.c index 8adc6db44790..da7a4e025083 100644 --- a/drivers/staging/iio/light/tsl2x7x.c +++ b/drivers/staging/iio/light/tsl2x7x.c @@ -940,8 +940,11 @@ static ssize_t in_illuminance0_calibrate_store(struct device *dev, if (strtobool(buf, &value)) return -EINVAL; - if (value) - tsl2x7x_als_calibrate(indio_dev); + if (value) { + ret = tsl2x7x_als_calibrate(indio_dev); + if (ret < 0) + return ret; + } ret = tsl2x7x_invoke_change(indio_dev); if (ret < 0) @@ -1006,8 +1009,11 @@ static ssize_t in_illuminance0_lux_table_store(struct device *dev, return -EINVAL; } - if (chip->tsl2x7x_chip_status == TSL2X7X_CHIP_WORKING) - tsl2x7x_chip_off(indio_dev); + if (chip->tsl2x7x_chip_status == TSL2X7X_CHIP_WORKING) { + ret = tsl2x7x_chip_off(indio_dev); + if (ret < 0) + return ret; + } /* Zero out the table */ memset(chip->tsl2x7x_device_lux, 0, sizeof(chip->tsl2x7x_device_lux)); -- 2.14.3 -- To unsubscribe from this list: send the line "unsubscribe linux-iio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html