diff options
Diffstat (limited to 'drivers/iio/light/lm3533-als.c')
| -rw-r--r-- | drivers/iio/light/lm3533-als.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/iio/light/lm3533-als.c b/drivers/iio/light/lm3533-als.c index 076bc46fa..e56937c40 100644 --- a/drivers/iio/light/lm3533-als.c +++ b/drivers/iio/light/lm3533-als.c @@ -743,8 +743,10 @@ static int lm3533_als_set_resistor(struct lm3533_als *als, u8 val) { int ret; - if (val < LM3533_ALS_RESISTOR_MIN || val > LM3533_ALS_RESISTOR_MAX) + if (val < LM3533_ALS_RESISTOR_MIN || val > LM3533_ALS_RESISTOR_MAX) { + dev_err(&als->pdev->dev, "invalid resistor value\n"); return -EINVAL; + }; ret = lm3533_write(als->lm3533, LM3533_REG_ALS_RESISTOR_SELECT, val); if (ret) { |