From 2ab77524693ab855fc756faff0d1d26cb11a89e8 Mon Sep 17 00:00:00 2001 From: Bernhard Kauer <kauer@os.inf.tu-dresden.de> Date: Fri, 20 Apr 2007 13:59:54 +0200 Subject: [PATCH] ieee1394: ohci1394: remove unnecessary rcvPhyPkt bit flipping in LinkControl register Remove the unneeded code that clears, sets and again clears the rcvPhyPkt bit in the ohci1394 LinkControl register in ohci_initialize(). Signed-off-by: Bernhard Kauer <kauer@os.inf.tu-dresden.de> Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> --- drivers/ieee1394/ohci1394.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/ieee1394/ohci1394.c b/drivers/ieee1394/ohci1394.c index d91ef33171b2..0df8970603f7 100644 --- a/drivers/ieee1394/ohci1394.c +++ b/drivers/ieee1394/ohci1394.c @@ -507,9 +507,8 @@ static void ohci_initialize(struct ti_ohci *ohci) /* Set up self-id dma buffer */ reg_write(ohci, OHCI1394_SelfIDBuffer, ohci->selfid_buf_bus); - /* enable self-id and phys */ - reg_write(ohci, OHCI1394_LinkControlSet, OHCI1394_LinkControl_RcvSelfID | - OHCI1394_LinkControl_RcvPhyPkt); + /* enable self-id */ + reg_write(ohci, OHCI1394_LinkControlSet, OHCI1394_LinkControl_RcvSelfID); /* Set the Config ROM mapping register */ reg_write(ohci, OHCI1394_ConfigROMmap, ohci->csr_config_rom_bus); @@ -518,9 +517,6 @@ static void ohci_initialize(struct ti_ohci *ohci) ohci->max_packet_size = 1<<(((reg_read(ohci, OHCI1394_BusOptions)>>12)&0xf)+1); - /* Don't accept phy packets into AR request context */ - reg_write(ohci, OHCI1394_LinkControlClear, 0x00000400); - /* Clear the interrupt mask */ reg_write(ohci, OHCI1394_IsoRecvIntMaskClear, 0xffffffff); reg_write(ohci, OHCI1394_IsoRecvIntEventClear, 0xffffffff); -- 2.20.1