Commit f9c7da5e authored by Yijing Wang's avatar Yijing Wang Committed by David S. Miller
Browse files

amd8111e: use pdev->pm_cap instead of pci_find_capability(.., PCI_CAP_ID_PM)



Pci core has been saved pm cap register offset by pdev->pm_cap in pci_pm_init()
in init path. So we can use pdev->pm_cap instead of using
pci_find_capability(pdev, PCI_CAP_ID_PM) for better performance and simplified code.
Signed-off-by: default avatarYijing Wang <wangyijing@huawei.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Patrick McHardy <kaber@trash.net>
Cc: Bill Pemberton <wfp5p@virginia.edu>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: netdev@vger.kernel.org (open list:NETWORKING DRIVERS)
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent b8a39dd2
......@@ -1813,7 +1813,7 @@ static const struct net_device_ops amd8111e_netdev_ops = {
static int amd8111e_probe_one(struct pci_dev *pdev,
const struct pci_device_id *ent)
{
int err,i,pm_cap;
int err, i;
unsigned long reg_addr,reg_len;
struct amd8111e_priv* lp;
struct net_device* dev;
......@@ -1842,7 +1842,7 @@ static int amd8111e_probe_one(struct pci_dev *pdev,
pci_set_master(pdev);
/* Find power-management capability. */
if((pm_cap = pci_find_capability(pdev, PCI_CAP_ID_PM))==0){
if (!pdev->pm_cap) {
printk(KERN_ERR "amd8111e: No Power Management capability, "
"exiting.\n");
err = -ENODEV;
......@@ -1875,7 +1875,7 @@ static int amd8111e_probe_one(struct pci_dev *pdev,
lp = netdev_priv(dev);
lp->pci_dev = pdev;
lp->amd8111e_net_dev = dev;
lp->pm_cap = pm_cap;
lp->pm_cap = pdev->pm_cap;
spin_lock_init(&lp->lock);
......
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