staging: iio: adc: remove space after cast

Remove the space after an explicit cast because there is no
point in having it

Signed-off-by: Ioana Ciornei <[e-mail]>
Reviewed-by: Daniel Baluta <[e-mail]>
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/staging/iio/adc/ad7192.c

···
 		return -EBUSY;
 	}
 
-	switch ((u32) this_attr->address) {
+	switch ((u32)this_attr->address) {
 	case AD7192_REG_GPOCON:
 		if (val)
 			st->gpocon |= AD7192_GPOCON_BPDSW;

drivers/staging/iio/adc/ad7280a.c

···
 	struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
 	unsigned val;
 
-	switch ((u32) this_attr->address) {
+	switch ((u32)this_attr->address) {
 	case AD7280A_CELL_OVERVOLTAGE:
 		val = 1000 + (st->cell_threshhigh * 1568) / 100;
 		break;
···
 	if (ret)
 		return ret;
 
-	switch ((u32) this_attr->address) {
+	switch ((u32)this_attr->address) {
 	case AD7280A_CELL_OVERVOLTAGE:
 	case AD7280A_CELL_UNDERVOLTAGE:
 		val = ((val - 1000) * 100) / 1568; /* LSB 15.68mV */
···
 	val = clamp(val, 0L, 0xFFL);
 
 	mutex_lock(&indio_dev->mlock);
-	switch ((u32) this_attr->address) {
+	switch ((u32)this_attr->address) {
 	case AD7280A_CELL_OVERVOLTAGE:
 		st->cell_threshhigh = val;
 		break;

drivers/staging/iio/adc/ad7606_core.c

···
 
 		if (ret < 0)
 			return ret;
-		*val = (short) ret;
+		*val = (short)ret;
 		return IIO_VAL_INT;
 	case IIO_CHAN_INFO_SCALE:
 		*val = st->range * 2;

drivers/staging/iio/adc/ad7606_par.c

···
 	struct iio_dev *indio_dev = platform_get_drvdata(pdev);
 	struct ad7606_state *st = iio_priv(indio_dev);
 
-	insw((unsigned long) st->base_address, buf, count);
+	insw((unsigned long)st->base_address, buf, count);
 
 	return 0;
 }
···
 	struct iio_dev *indio_dev = platform_get_drvdata(pdev);
 	struct ad7606_state *st = iio_priv(indio_dev);
 
-	insb((unsigned long) st->base_address, buf, count * 2);
+	insb((unsigned long)st->base_address, buf, count * 2);
 
 	return 0;
 }