1 files changed, 23 insertions, 22 deletions

diff --git a/drivers/staging/brcm80211/sys/wl_mac80211.c b/drivers/staging/brcm80211/sys/wl_mac80211.c
index bdd629d72a75..f1235884cc5d 100644
--- a/drivers/staging/brcm80211/sys/wl_mac80211.c
+++ b/drivers/staging/brcm80211/sys/wl_mac80211.c
@@ -209,11 +209,8 @@ static void wl_ops_stop(struct ieee80211_hw *hw)
         struct wl_info *wl = hw->priv;
         ASSERT(wl);
         WL_LOCK(wl);
-        wl_down(wl);
         ieee80211_stop_queues(hw);
         WL_UNLOCK(wl);
-
-        return;
 }
 
 static int
@@ -246,7 +243,14 @@ wl_ops_add_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
 static void
 wl_ops_remove_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
 {
-        return;
+        struct wl_info *wl;
+
+        wl = HW_TO_WL(hw);
+
+        /* put driver in down state */
+        WL_LOCK(wl);
+        wl_down(wl);
+        WL_UNLOCK(wl);
 }
 
 static int
@@ -779,7 +783,7 @@ static struct wl_info *wl_attach(u16 vendor, u16 device, unsigned long regs,
         wl_found++;
         return wl;
 
- fail:
+fail:
         wl_free(wl);
 fail1:
         return NULL;
@@ -1090,7 +1094,6 @@ wl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
         return 0;
 }
 
-#ifdef LINUXSTA_PS
 static int wl_suspend(struct pci_dev *pdev, pm_message_t state)
 {
         struct wl_info *wl;
@@ -1105,11 +1108,12 @@ static int wl_suspend(struct pci_dev *pdev, pm_message_t state)
                 return -ENODEV;
         }
 
+        /* only need to flag hw is down for proper resume */
         WL_LOCK(wl);
-        wl_down(wl);
         wl->pub->hw_up = false;
         WL_UNLOCK(wl);
-        pci_save_state(pdev, wl->pci_psstate);
+
+        pci_save_state(pdev);
         pci_disable_device(pdev);
         return pci_set_power_state(pdev, PCI_D3hot);
 }
@@ -1133,7 +1137,7 @@ static int wl_resume(struct pci_dev *pdev)
         if (err)
                 return err;
 
-        pci_restore_state(pdev, wl->pci_psstate);
+        pci_restore_state(pdev);
 
         err = pci_enable_device(pdev);
         if (err)
@@ -1145,13 +1149,12 @@ static int wl_resume(struct pci_dev *pdev)
         if ((val & 0x0000ff00) != 0)
                 pci_write_config_dword(pdev, 0x40, val & 0xffff00ff);
 
-        WL_LOCK(wl);
-        err = wl_up(wl);
-        WL_UNLOCK(wl);
-
+        /*
+        *  done. driver will be put in up state
+        *  in wl_ops_add_interface() call.
+        */
         return err;
 }
-#endif                          /* LINUXSTA_PS */
 
 static void wl_remove(struct pci_dev *pdev)
 {
@@ -1184,14 +1187,12 @@ static void wl_remove(struct pci_dev *pdev)
 }
 
 static struct pci_driver wl_pci_driver = {
- .name  = "brcm80211",
- .probe = wl_pci_probe,
-#ifdef LINUXSTA_PS
- .suspend = wl_suspend,
- .resume  = wl_resume,
-#endif                          /* LINUXSTA_PS */
- .remove   = __devexit_p(wl_remove),
- .id_table = wl_id_table,
+        .name = "brcm80211",
+        .probe = wl_pci_probe,
+        .suspend = wl_suspend,
+        .resume = wl_resume,
+        .remove = __devexit_p(wl_remove),
+        .id_table = wl_id_table,
 };
 
 /**