rt2x00: Don't free register information on suspend

After suspend & resume the rt2x00 devices won't wakeup
anymore due to a broken register information setup.
The most important problem is the release of the EEPROM
buffer which is completely cleared and never read again
after the suspend.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/rt2x00/rt2x00pci.c b/drivers/net/wireless/rt2x00/rt2x00pci.c
index 43fa0f8..9730b4f 100644 (file)
--- a/drivers/net/wireless/rt2x00/rt2x00pci.c
+++ b/drivers/net/wireless/rt2x00/rt2x00pci.c
@@ -369,8 +369,6 @@ int rt2x00pci_suspend(struct pci_dev *pci_dev, pm_message_t state)
        if (retval)
                return retval;
 
-       rt2x00pci_free_reg(rt2x00dev);
-
        pci_save_state(pci_dev);
        pci_disable_device(pci_dev);
        return pci_set_power_state(pci_dev, pci_choose_state(pci_dev, state));
@@ -381,7 +379,6 @@ int rt2x00pci_resume(struct pci_dev *pci_dev)
 {
        struct ieee80211_hw *hw = pci_get_drvdata(pci_dev);
        struct rt2x00_dev *rt2x00dev = hw->priv;
-       int retval;
 
        if (pci_set_power_state(pci_dev, PCI_D0) ||
            pci_enable_device(pci_dev) ||
@@ -390,20 +387,7 @@ int rt2x00pci_resume(struct pci_dev *pci_dev)
                return -EIO;
        }
 
-       retval = rt2x00pci_alloc_reg(rt2x00dev);
-       if (retval)
-               return retval;
-
-       retval = rt2x00lib_resume(rt2x00dev);
-       if (retval)
-               goto exit_free_reg;
-
-       return 0;
-
-exit_free_reg:
-       rt2x00pci_free_reg(rt2x00dev);
-
-       return retval;
+       return rt2x00lib_resume(rt2x00dev);
 }
 EXPORT_SYMBOL_GPL(rt2x00pci_resume);
 #endif /* CONFIG_PM */

diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.c b/drivers/net/wireless/rt2x00/rt2x00usb.c
index 7d50ca8..5015448 100644 (file)
--- a/drivers/net/wireless/rt2x00/rt2x00usb.c
+++ b/drivers/net/wireless/rt2x00/rt2x00usb.c
@@ -702,8 +702,6 @@ int rt2x00usb_suspend(struct usb_interface *usb_intf, pm_message_t state)
        if (retval)
                return retval;
 
-       rt2x00usb_free_reg(rt2x00dev);
-
        /*
         * Decrease usbdev refcount.
         */
@@ -717,24 +715,10 @@ int rt2x00usb_resume(struct usb_interface *usb_intf)
 {
        struct ieee80211_hw *hw = usb_get_intfdata(usb_intf);
        struct rt2x00_dev *rt2x00dev = hw->priv;
-       int retval;
 
        usb_get_dev(interface_to_usbdev(usb_intf));
 
-       retval = rt2x00usb_alloc_reg(rt2x00dev);
-       if (retval)
-               return retval;
-
-       retval = rt2x00lib_resume(rt2x00dev);
-       if (retval)
-               goto exit_free_reg;
-
-       return 0;
-
-exit_free_reg:
-       rt2x00usb_free_reg(rt2x00dev);
-
-       return retval;
+       return rt2x00lib_resume(rt2x00dev);
 }
 EXPORT_SYMBOL_GPL(rt2x00usb_resume);
 #endif /* CONFIG_PM */