Messages in this thread Patch in this message | | | From | Bjorn Andersson <> | Subject | [PATCH v3 2/3] iio: light: lm3533-als: Print error message on invalid resistance | Date | Fri, 30 Oct 2015 16:50:39 -0700 |
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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> ---
This patch can be picked independently of the other 2, but included in the series for "completeness".
No changes since v1 in this patch.
drivers/iio/light/lm3533-als.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
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) { -- 2.4.2
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