signal_generator: style
@@ -193,7 +193,7 @@ impl core::iter::Iterator for SignalGenerator {
.wrapping_add(self.config.phase_increment[sign as usize]);
let scale = match self.config.signal {
- Signal::Cosine => (idsp::cossin(phase).0 >> 16),
+ Signal::Cosine => idsp::cossin(phase).0 >> 16,
Signal::Square => {
if sign {
i16::MIN as i32
