Messages in this thread Patch in this message | | | From | Nathan Chancellor <> | Subject | [PATCH] iio: adc: max9611: Avoid implicit enum conversion warning | Date | Fri, 14 Sep 2018 22:25:11 -0700 |
| |
Clang warns when an enumerated type is implicitly converted to another.
drivers/iio/adc/max9611.c:292:16: warning: implicit conversion from enumeration type 'enum max9611_conf_ids' to different enumeration type 'enum max9611_csa_gain' [-Wenum-conversion] *csa_gain = gain_selectors[i]; ~ ^~~~~~~~~~~~~~~~~ 1 warning generated.
Change the type of the variable 'gain_selectors' to int so that Clang understands this is expected behavior.
Reported-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> --- drivers/iio/adc/max9611.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/iio/adc/max9611.c b/drivers/iio/adc/max9611.c index 0538ff8c4ac1..3c358b16a8fa 100644 --- a/drivers/iio/adc/max9611.c +++ b/drivers/iio/adc/max9611.c @@ -275,7 +275,7 @@ static int max9611_read_csa_voltage(struct max9611_dev *max9611, u16 *adc_raw, enum max9611_csa_gain *csa_gain) { - enum max9611_conf_ids gain_selectors[] = { + int gain_selectors[] = { CONF_SENSE_1x, CONF_SENSE_4x, CONF_SENSE_8x -- 2.18.0
| |