From 9ab497059d919d817f65dbcb881a72f99bcb1f41 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fran=C3=A7ois=20Revol?= <revol@free.fr>
Date: Fri, 29 Aug 2014 12:48:03 +0200
Subject: [PATCH] pc_serial: apply lcr parameters even when unmasking latch reg

No need to change line params even more if it was already the same before.
---
 src/add-ons/kernel/drivers/ports/pc_serial/SerialDevice.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/add-ons/kernel/drivers/ports/pc_serial/SerialDevice.cpp b/src/add-ons/kernel/drivers/ports/pc_serial/SerialDevice.cpp
index ad83803b3e..37e558af8a 100644
--- a/src/add-ons/kernel/drivers/ports/pc_serial/SerialDevice.cpp
+++ b/src/add-ons/kernel/drivers/ports/pc_serial/SerialDevice.cpp
@@ -161,7 +161,7 @@ SerialDevice::SetModes(struct termios *tios)
 		WriteReg8(FCR, fcr);
 
 		// unmask the divisor latch regs
-		WriteReg8(LCR, LCR_DLAB);
+		WriteReg8(LCR, lcr | LCR_DLAB);
 		// set divisor
 		WriteReg8(DLLB, divisor & 0x00ff);
 		WriteReg8(DLHB, divisor >> 8);