From c651590cbd2e8e83749462a7e877b6b7bf9e99cb Mon Sep 17 00:00:00 2001
From: Jeremy Soller <jackpot51@gmail.com>
Date: Wed, 21 Sep 2022 15:57:09 -0600
Subject: [PATCH] Fix booting on systems which always return 0xFF from ps2
 ports

---
 ps2d/src/controller.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ps2d/src/controller.rs b/ps2d/src/controller.rs
index 8ab469af9f..e5972b5de1 100644
--- a/ps2d/src/controller.rs
+++ b/ps2d/src/controller.rs
@@ -152,7 +152,7 @@ impl Ps2 {
     fn flush_read(&mut self, message: &str) {
         let mut timeout = 100;
         while timeout > 0 {
-            while self.status().contains(StatusFlags::OUTPUT_FULL) {
+            if self.status().contains(StatusFlags::OUTPUT_FULL) {
                 eprintln!("ps2d: flush {}: {:X}", message, self.data.read());
             }
             unsafe { pause(); }