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)