On Sun, Sep 16, 2018 at 8:15 AM Nathan Chancellor <natechancellor@xxxxxxxxx> wrote: > > On Sun, Sep 16, 2018 at 10:53:51AM +0100, Jonathan Cameron wrote: > > On Fri, 14 Sep 2018 22:25:11 -0700 > > Nathan Chancellor <natechancellor@xxxxxxxxx> wrote: > > > > > 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@xxxxxxxxxx> > > > Signed-off-by: Nathan Chancellor <natechancellor@xxxxxxxxx> > > How does this interact with the patch that Stefan Agner sent for > > the same issue last week? + Stefan in case he has additional thoughts. I don't feel strongly about one patch vs the other. > > > > https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git/commit/?h=testing&id=b1ec0802503820ccbc894aadfd2a44da20232f5e > > > > Thanks, > > > > Jonathan > > > > Hi Jonathan, > > Sorry for the overlap. My patch is not necessary. I was working off > of linux-next so I didn't catch this. I'll be better about checking > maintainer trees before sending patches in the future. > > Thanks for the quick response! > Nathan > > > > --- > > > 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 > > -- Thanks, ~Nick Desaulniers