| Message ID | 9ec180ff4358ac6e163115aa7832a0674b6a640e.1519044068.git-series.quentin.schulz@bootlin.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Mon, 19 Feb 2018 13:47:36 +0100 Quentin Schulz <quentin.schulz@bootlin.com> wrote: > !!'s behaviour isn't that obvious and sparse complained about it, so > let's replace it with a ternary condition. > > Signed-off-by: Quentin Schulz <quentin.schulz@bootlin.com> Applied to the togreg branch of iio.git and pushed out as testing for the autobuilders to play with it. Thanks, Jonathan > --- > drivers/iio/adc/axp20x_adc.c | 8 +++++--- > 1 file changed, 5 insertions(+), 3 deletions(-) > > diff --git a/drivers/iio/adc/axp20x_adc.c b/drivers/iio/adc/axp20x_adc.c > index a30a972..7a745cf 100644 > --- a/drivers/iio/adc/axp20x_adc.c > +++ b/drivers/iio/adc/axp20x_adc.c > @@ -365,7 +365,7 @@ static int axp20x_adc_offset_voltage(struct iio_dev *indio_dev, int channel, > return -EINVAL; > } > > - *val = !!(*val) * 700000; > + *val = *val ? 700000 : 0; > > return IIO_VAL_INT; > } > @@ -442,15 +442,17 @@ static int axp20x_write_raw(struct iio_dev *indio_dev, > if (val != 0 && val != 700000) > return -EINVAL; > > + val = val ? 1 : 0; > + > switch (chan->channel) { > case AXP20X_GPIO0_V: > reg = AXP20X_GPIO10_IN_RANGE_GPIO0; > - regval = AXP20X_GPIO10_IN_RANGE_GPIO0_VAL(!!val); > + regval = AXP20X_GPIO10_IN_RANGE_GPIO0_VAL(val); > break; > > case AXP20X_GPIO1_V: > reg = AXP20X_GPIO10_IN_RANGE_GPIO1; > - regval = AXP20X_GPIO10_IN_RANGE_GPIO1_VAL(!!val); > + regval = AXP20X_GPIO10_IN_RANGE_GPIO1_VAL(val); > break; > > default: -- To unsubscribe from this list: send the line "unsubscribe linux-iio" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/iio/adc/axp20x_adc.c b/drivers/iio/adc/axp20x_adc.c index a30a972..7a745cf 100644 --- a/drivers/iio/adc/axp20x_adc.c +++ b/drivers/iio/adc/axp20x_adc.c @@ -365,7 +365,7 @@ static int axp20x_adc_offset_voltage(struct iio_dev *indio_dev, int channel, return -EINVAL; } - *val = !!(*val) * 700000; + *val = *val ? 700000 : 0; return IIO_VAL_INT; } @@ -442,15 +442,17 @@ static int axp20x_write_raw(struct iio_dev *indio_dev, if (val != 0 && val != 700000) return -EINVAL; + val = val ? 1 : 0; + switch (chan->channel) { case AXP20X_GPIO0_V: reg = AXP20X_GPIO10_IN_RANGE_GPIO0; - regval = AXP20X_GPIO10_IN_RANGE_GPIO0_VAL(!!val); + regval = AXP20X_GPIO10_IN_RANGE_GPIO0_VAL(val); break; case AXP20X_GPIO1_V: reg = AXP20X_GPIO10_IN_RANGE_GPIO1; - regval = AXP20X_GPIO10_IN_RANGE_GPIO1_VAL(!!val); + regval = AXP20X_GPIO10_IN_RANGE_GPIO1_VAL(val); break; default:
!!'s behaviour isn't that obvious and sparse complained about it, so let's replace it with a ternary condition. Signed-off-by: Quentin Schulz <quentin.schulz@bootlin.com> --- drivers/iio/adc/axp20x_adc.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-)