From d542ed42d6da5e6d61b141cbb547722185a830af Mon Sep 17 00:00:00 2001
From: Jarkko Toivanen <jt@jakest.us>
Date: Tue, 25 Jul 2023 01:02:13 +0300
Subject: [PATCH] Serial init error handling removed: no more VGA text memory
 to print to

---
 src/serial.asm | 24 ++----------------------
 1 file changed, 2 insertions(+), 22 deletions(-)

diff --git a/src/serial.asm b/src/serial.asm
index 39293ec..b4e3353 100644
--- a/src/serial.asm
+++ b/src/serial.asm
@@ -47,32 +47,12 @@ serialinit:
 	out dx, al
 	in al, dx
 	cmp al, 0xae
-	je .noerror
-.error:
-	push esi
-	push edi
-	push ax
-	mov esi, .errormsg
-	mov edi, 0xb8000
-	mov ah, 64
-	cld
-.errorloop:
-	lodsb
-	or al, al
-	jz .errordone
-	stosw
-	jmp .errorloop
-.errordone:
-	pop ax
-	pop edi
-	pop esi
-	jmp .end
-.noerror:
-	mov [serialinitialized], 1
+	jne .end
 	;; Set serial to normal operation
 	mov dx, SERIAL_PORT+4
 	mov al, 0x0f
 	out dx, al
+	mov [serialinitialized], 1
 .end:
 	pop ax
 	ret