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-rw-r--r--drivers/net/sky2.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index 6b87c7a5c906..765c8f063512 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -187,12 +187,11 @@ static u16 gm_phy_read(struct sky2_hw *hw, unsigned port, u16 reg)
return v;
}
-static int sky2_set_power_state(struct sky2_hw *hw, pci_power_t state)
+static void sky2_set_power_state(struct sky2_hw *hw, pci_power_t state)
{
u16 power_control;
u32 reg1;
int vaux;
- int ret = 0;
pr_debug("sky2_set_power_state %d\n", state);
sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_ON);
@@ -275,12 +274,10 @@ static int sky2_set_power_state(struct sky2_hw *hw, pci_power_t state)
break;
default:
printk(KERN_ERR PFX "Unknown power state %d\n", state);
- ret = -1;
}
sky2_pci_write16(hw, hw->pm_cap + PCI_PM_CTRL, power_control);
sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_OFF);
- return ret;
}
static void sky2_phy_reset(struct sky2_hw *hw, unsigned port)
@@ -3428,6 +3425,10 @@ static int sky2_suspend(struct pci_dev *pdev, pm_message_t state)
{
struct sky2_hw *hw = pci_get_drvdata(pdev);
int i;
+ pci_power_t pstate = pci_choose_state(pdev, state);
+
+ if (!(pstate == PCI_D3hot || pstate == PCI_D3cold))
+ return -EINVAL;
for (i = 0; i < 2; i++) {
struct net_device *dev = hw->dev[i];
@@ -3442,7 +3443,8 @@ static int sky2_suspend(struct pci_dev *pdev, pm_message_t state)
}
pci_save_state(pdev);
- return sky2_set_power_state(hw, pci_choose_state(pdev, state));
+ sky2_set_power_state(hw, pstate);
+ return 0;
}
static int sky2_resume(struct pci_dev *pdev)
@@ -3452,9 +3454,7 @@ static int sky2_resume(struct pci_dev *pdev)
pci_restore_state(pdev);
pci_enable_wake(pdev, PCI_D0, 0);
- err = sky2_set_power_state(hw, PCI_D0);
- if (err)
- goto out;
+ sky2_set_power_state(hw, PCI_D0);
err = sky2_reset(hw);
if (err)