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ieee1394: ohci1394: remove unnecessary rcvPhyPkt bit flipping in LinkControl register

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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>
This commit is contained in:
Bernhard Kauer 2007-04-20 13:59:54 +02:00 committed by Stefan Richter
parent c13596b0e5
commit 2ab7752469
1 changed files with 2 additions and 6 deletions
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8
drivers/ieee1394/ohci1394.c
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@ -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);