message: Remove loops that never loop
  Fixes clippy::never_loop
diff: @@ -786,34 +786,28 @@ impl VirtioNetDriver {
  mut caps_coll: UniCapsColl,
  adapter: &PciAdapter,
  ) -> Result<Self, error::VirtioNetError> {
  - let com_cfg = loop {
  - match caps_coll.get_com_cfg() {
  - Some(com_cfg) => break com_cfg,
  + let com_cfg = match caps_coll.get_com_cfg() {
  + Some(com_cfg) => com_cfg,
  None => {
  error!("No common config. Aborting!");
  return Err(error::VirtioNetError::NoComCfg(adapter.device_id));
  }
  - }
  };
  - let isr_stat = loop {
  - match caps_coll.get_isr_cfg() {
  - Some(isr_stat) => break isr_stat,
  + let isr_stat = match caps_coll.get_isr_cfg() {
  + Some(isr_stat) => isr_stat,
  None => {
  error!("No ISR status config. Aborting!");
  return Err(error::VirtioNetError::NoIsrCfg(adapter.device_id));
  }
  - }
  };
  - let notif_cfg = loop {
  - match caps_coll.get_notif_cfg() {
  - Some(notif_cfg) => break notif_cfg,
  + let notif_cfg = match caps_coll.get_notif_cfg() {
  + Some(notif_cfg) => notif_cfg,
  None => {
  error!("No notif config. Aborting!");
  return Err(error::VirtioNetError::NoNotifCfg(adapter.device_id));
  }
  - }
  };
  let dev_cfg = loop {
  