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authorSergei Shtylyov <sshtylyov@ru.mvista.com>2011-07-01 22:33:08 +0400
committerJohn W. Linville <linville@tuxdriver.com>2011-07-05 15:32:23 -0400
commit2fa2319027dd498edde332afe9a27f1b34b34d7f (patch)
treed39cbed6eb8ab3b83bbd1eb03771da8c85ae7f0a /drivers/ssb
parent73e6cdcf479ce3a8d33a726f0477473db35a4b2e (diff)
downloadblackbird-op-linux-2fa2319027dd498edde332afe9a27f1b34b34d7f.tar.gz
blackbird-op-linux-2fa2319027dd498edde332afe9a27f1b34b34d7f.zip
ssb: use pci_dev->revision
The SSB code reads PCI revision ID from the PCI configuration register while it's already stored by the 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>
Diffstat (limited to 'drivers/ssb')
-rw-r--r--drivers/ssb/pci.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/ssb/pci.c b/drivers/ssb/pci.c
index 52b1ceb748c7..3e36722b2ce2 100644
--- a/drivers/ssb/pci.c
+++ b/drivers/ssb/pci.c
@@ -738,8 +738,7 @@ static void ssb_pci_get_boardinfo(struct ssb_bus *bus,
&bi->vendor);
pci_read_config_word(bus->host_pci, PCI_SUBSYSTEM_ID,
&bi->type);
- pci_read_config_byte(bus->host_pci, PCI_REVISION_ID,
- &bi->rev);
+ bi->rev = bus->host_pci->revision;
}
int ssb_pci_get_invariants(struct ssb_bus *bus,
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