Aren/haiku
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

pc_serial: apply lcr parameters even when unmasking latch reg

Browse Source 
No need to change line params even more if it was already the same before.
This commit is contained in:
François Revol 2014-08-29 12:48:03 +02:00
parent 9bc823ff5c
commit 9ab497059d
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/add-ons/kernel/drivers/ports/pc_serial/SerialDevice.cpp
View File

@ -161,7 +161,7 @@ SerialDevice::SetModes(struct termios *tios)
WriteReg8(FCR, fcr); WriteReg8(FCR, fcr);
// unmask the divisor latch regs // unmask the divisor latch regs
WriteReg8(LCR, LCR_DLAB); WriteReg8(LCR, lcr | LCR_DLAB);
// set divisor // set divisor
WriteReg8(DLLB, divisor & 0x00ff); WriteReg8(DLLB, divisor & 0x00ff);
WriteReg8(DLHB, divisor >> 8); WriteReg8(DLHB, divisor >> 8);