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authorJon Mason <jdmason@kudzu.us>2011-06-27 07:45:44 +0000
committerDavid S. Miller <davem@davemloft.net>2011-06-27 21:40:45 -0700
commitd3aa0cb44f2cfcdfa6df1bd40b9c182b35528849 (patch)
tree3e84f0b3020091ee739cfe30bd8816f54990a8d4 /drivers/net/niu.c
parent77c98e6a7a3ab76340b315d31fe1edded17cba15 (diff)
niu: remove unnecessary read of PCI_CAP_ID_EXP
The PCIE capability offset is saved during PCI bus walking. It will remove an unnecessary search in the PCI configuration space if this value is referenced instead of reacquiring it. Signed-off-by: Jon Mason <jdmason@kudzu.us> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/niu.c')
-rw-r--r--drivers/net/niu.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/niu.c b/drivers/net/niu.c
index 1c7b790217f..cd6c2317e29 100644
--- a/drivers/net/niu.c
+++ b/drivers/net/niu.c
@@ -9797,7 +9797,7 @@ static int __devinit niu_pci_init_one(struct pci_dev *pdev,
goto err_out_disable_pdev;
}
- pos = pci_find_capability(pdev, PCI_CAP_ID_EXP);
+ pos = pci_pcie_cap(pdev);
if (pos <= 0) {
dev_err(&pdev->dev, "Cannot find PCI Express capability, aborting\n");
goto err_out_free_res;