diff options
| author | Bjorn Andersson <bjorn.andersson@sonymobile.com> | 2015-10-31 02:50:39 +0300 |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2015-10-31 13:05:32 +0300 |
| commit | 18fb1ab0eb81a08ecb00065f3e6c037a37d8e917 (patch) | |
| tree | 54cfa3d0073a870c0ca01ec42d96465e40d6fe91 /drivers/iio/light | |
| parent | 2d6ca60f328450ff5c7802d0857d12e3711348ce (diff) | |
| download | linux-18fb1ab0eb81a08ecb00065f3e6c037a37d8e917.tar.xz | |
iio: light: lm3533-als: Print error message on invalid resistance
Print an error message to indicate that invalid configuration data was
provided in the platform_data, rather than just aborting initialization.
Signed-off-by: Bjorn Andersson <bjorn.andersson@sonymobile.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers/iio/light')
| -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 076bc46fad03..e56937c40a18 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) { |