From 18fb1ab0eb81a08ecb00065f3e6c037a37d8e917 Mon Sep 17 00:00:00 2001 From: Bjorn Andersson Date: Fri, 30 Oct 2015 16:50:39 -0700 Subject: [PATCH] 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 Signed-off-by: Jonathan Cameron --- 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) { -- 2.20.1