[PATCH 2/7] rust: pl011: match break logic of C version

[Paolo Bonzini]

Check loopback_enabled(), not fifo_enabled(), like the C code.

Also, set_break_error() must not happen until the break is read from
the FIFO.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 rust/hw/char/pl011/src/device.rs | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/rust/hw/char/pl011/src/device.rs b/rust/hw/char/pl011/src/device.rs
index 41220c99a83..c6a8dbe1af4 100644
--- a/rust/hw/char/pl011/src/device.rs
+++ b/rust/hw/char/pl011/src/device.rs
@@ -465,9 +465,8 @@ pub fn can_receive(&self) -> bool {
     }
 
     pub fn event(&mut self, event: QEMUChrEvent) {
-        if event == bindings::QEMUChrEvent::CHR_EVENT_BREAK && 
!self.fifo_enabled() {
+        if event == bindings::QEMUChrEvent::CHR_EVENT_BREAK && 
!self.loopback_enabled() {
             self.put_fifo(DATA_BREAK);
-            self.receive_status_error_clear.set_break_error(true);
         }
     }
 
-- 
2.47.1