asm: use com_ports[] from putc macro

Signed-off-by: Pawel Wieczorkiewicz <[email protected]>
KernelTestFramework · Oct 28, 2020 · 812b6d1 · 812b6d1
1 parent 01fad33
commit 812b6d1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/include/arch/x86/asm-macros.h b/include/arch/x86/asm-macros.h
@@ -51,7 +51,7 @@
 
 /* clang-format off */
 .macro putc val
-  movw $0x3f8, %dx;
+  movw (com_ports), %dx;
   movb $\val, %al;
   outb %al, %dx;
 .endm