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ssb: use pci_dev->revision 

The bus scan code reads PCI revision ID from the PCI configuration register
while it's already stored by PCI subsystem in the 'revision' field of 'struct
pci_dev'...

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
hifive-unleashed-5.1
Sergei Shtylyov 2011-06-23 18:49:52 +04:00 committed by John W. Linville
parent 05b60d4e37
commit ce2dd3c2d5
1 changed files with 1 additions and 2 deletions
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3
drivers/ssb/scan.c
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@ -310,8 +310,7 @@ int ssb_bus_scan(struct ssb_bus *bus,
} else {
if (bus->bustype == SSB_BUSTYPE_PCI) {
bus->chip_id = pcidev_to_chipid(bus->host_pci);
pci_read_config_byte(bus->host_pci, PCI_REVISION_ID,
&bus->chip_rev);
bus->chip_rev = bus->host_pci->revision;
bus->chip_package = 0;
} else {
bus->chip_id = 0x4710;