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If the function can never return an error this is now a clippy failure: error: this function's return value is unnecessarily wrapped by `Result` --> virtio-devices/src/watchdog.rs:215:5 | 215 | / fn set_state(&mut self, state: &WatchdogState) -> io::Result<()> { 216 | | self.common.avail_features = state.avail_features; 217 | | self.common.acked_features = state.acked_features; 218 | | // When restoring enable the watchdog if it was previously enabled. We reset the timer ... | 223 | | Ok(()) 224 | | } | |_____^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_wraps Signed-off-by: Rob Bradford <robert.bradford@intel.com> |
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