diff options
| author | Yijing Wang <wangyijing@huawei.com> | 2013-06-02 21:36:21 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-06-03 00:48:11 -0700 |
| commit | 5865fc1b6a99bc7dcf245770c2735577b8596b6e (patch) | |
| tree | 4bf6b251fcb5fdc8e0766c762e6af5b1788a5f5e | |
| parent | 6b1ea4b299ca19a7a2713b38366ac2829fe55883 (diff) | |
tg3: remove redundant pm init code
Pci_enable_device() will set device pm state to D0, so
it's no need to do it again in tg3_init_one().
Acked-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: Yijing Wang <wangyijing@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/ethernet/broadcom/tg3.c | 24 |
1 files changed, 3 insertions, 21 deletions
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c index d7755d849e53..3cfae0e49207 100644 --- a/drivers/net/ethernet/broadcom/tg3.c +++ b/drivers/net/ethernet/broadcom/tg3.c @@ -17195,7 +17195,7 @@ static int tg3_init_one(struct pci_dev *pdev, { struct net_device *dev; struct tg3 *tp; - int i, err, pm_cap; + int i, err; u32 sndmbx, rcvmbx, intmbx; char str[40]; u64 dma_mask, persist_dma_mask; @@ -17217,25 +17217,10 @@ static int tg3_init_one(struct pci_dev *pdev, pci_set_master(pdev); - /* Find power-management capability. */ - pm_cap = pci_find_capability(pdev, PCI_CAP_ID_PM); - if (pm_cap == 0) { - dev_err(&pdev->dev, - "Cannot find Power Management capability, aborting\n"); - err = -EIO; - goto err_out_free_res; - } - - err = pci_set_power_state(pdev, PCI_D0); - if (err) { - dev_err(&pdev->dev, "Transition to D0 failed, aborting\n"); - goto err_out_free_res; - } - dev = alloc_etherdev_mq(sizeof(*tp), TG3_IRQ_MAX_VECS); if (!dev) { err = -ENOMEM; - goto err_out_power_down; + goto err_out_free_res; } SET_NETDEV_DEV(dev, &pdev->dev); @@ -17243,7 +17228,7 @@ static int tg3_init_one(struct pci_dev *pdev, tp = netdev_priv(dev); tp->pdev = pdev; tp->dev = dev; - tp->pm_cap = pm_cap; + tp->pm_cap = pdev->pm_cap; tp->rx_mode = TG3_DEF_RX_MODE; tp->tx_mode = TG3_DEF_TX_MODE; tp->irq_sync = 1; @@ -17581,9 +17566,6 @@ err_out_iounmap: err_out_free_dev: free_netdev(dev); -err_out_power_down: - pci_set_power_state(pdev, PCI_D3hot); - err_out_free_res: pci_release_regions(pdev); |