tizen 2.3.1 release

[kernel/linux-3.0.git] / drivers / net / wireless / rt2x00 / rt2500pci.c

diff --git a/drivers/net/wireless/rt2x00/rt2500pci.c b/drivers/net/wireless/rt2x00/rt2500pci.c
index d27d7b8..cdd480f 100644 (file)
--- a/drivers/net/wireless/rt2x00/rt2500pci.c
+++ b/drivers/net/wireless/rt2x00/rt2500pci.c
@@ -1936,6 +1936,7 @@ static int rt2500pci_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
 static int rt2500pci_probe_hw(struct rt2x00_dev *rt2x00dev)
 {
        int retval;
+       u32 reg;
 
        /*
         * Allocate eeprom data.
@@ -1949,6 +1950,14 @@ static int rt2500pci_probe_hw(struct rt2x00_dev *rt2x00dev)
                return retval;
 
        /*
+        * Enable rfkill polling by setting GPIO direction of the
+        * rfkill switch GPIO pin correctly.
+        */
+       rt2x00pci_register_read(rt2x00dev, GPIOCSR, &reg);
+       rt2x00_set_field32(&reg, GPIOCSR_DIR0, 1);
+       rt2x00pci_register_write(rt2x00dev, GPIOCSR, reg);
+
+       /*
         * Initialize hw specifications.
         */
        retval = rt2500pci_probe_hw_mode(rt2x00dev);