diff options
Diffstat (limited to 'rust/kernel')
| -rw-r--r-- | rust/kernel/regulator.rs | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/rust/kernel/regulator.rs b/rust/kernel/regulator.rs index 704147e18bfc..34bb24ec8d4d 100644 --- a/rust/kernel/regulator.rs +++ b/rust/kernel/regulator.rs @@ -267,11 +267,8 @@ impl<T: RegulatorState> Regulator<T> { pub fn get_voltage(&self) -> Result<Voltage> { // SAFETY: Safe as per the type invariants of `Regulator`. let voltage = unsafe { bindings::regulator_get_voltage(self.inner.as_ptr()) }; - if voltage < 0 { - Err(kernel::error::Error::from_errno(voltage)) - } else { - Ok(Voltage::from_microvolts(voltage)) - } + + to_result(voltage).map(|()| Voltage::from_microvolts(voltage)) } fn get_internal(dev: &Device, name: &CStr) -> Result<Regulator<T>> { |