staging: iio: adc: ad7280a: don't cast type inside switch expression (fdee2ca1) · Commits · 戴 / test

drivers/staging/iio/adc/ad7280a.c

+3 −3

Original line number	Diff line number	Diff line
		@@ -601,7 +601,7 @@ static ssize_t ad7280_read_channel_config(struct device *dev,
		struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
		unsigned int val;

		switch ((u32)this_attr->address) {
		switch (this_attr->address) {
		case AD7280A_CELL_OVERVOLTAGE:
		val = 1000 + (st->cell_threshhigh * 1568) / 100;
		break;
		@@ -637,7 +637,7 @@ static ssize_t ad7280_write_channel_config(struct device *dev,
		if (ret)
		return ret;

		switch ((u32)this_attr->address) {
		switch (this_attr->address) {
		case AD7280A_CELL_OVERVOLTAGE:
		case AD7280A_CELL_UNDERVOLTAGE:
		val = ((val - 1000) * 100) / 1568; /* LSB 15.68mV */
		@@ -653,7 +653,7 @@ static ssize_t ad7280_write_channel_config(struct device *dev,
		val = clamp(val, 0L, 0xFFL);

		mutex_lock(&st->lock);
		switch ((u32)this_attr->address) {
		switch (this_attr->address) {
		case AD7280A_CELL_OVERVOLTAGE:
		st->cell_threshhigh = val;
		break;