Merge "Floss: Refresh peripheral battery data if cache is empty" into main

    }

    /// Get the best battery info available for a given device.

    pub fn get_battery_info(&self, remote_address: RawAddress) -> Option<BatterySet> {

        self.battery_info.get(&remote_address)?.pick_best()

    pub fn get_battery_info(&mut self, remote_address: RawAddress) -> Option<BatterySet> {

        if let Some(info) = self.battery_info.get(&remote_address) {

            return info.pick_best();

        }

        // If no battery info found, refresh and retry

        self.refresh_battery_info();

        match self.battery_info.get(&remote_address) {

            None => {

                debug!("No battery info found for [{}]", DisplayAddress(&remote_address));

                return None;

            }

            Some(info) => return info.pick_best(),

        }

    }

    /// Removes a battery provider callback.