Add module parameter for status LED.

Some people find flashing lights annoying.

hal/led/hal_usb_led.c

@@ -4704,3 +4704,18 @@ DeInitLed(
 }
 
 
+void
+rtw_led_control(
+    _adapter *adapter,
+    LED_CTL_MODE LedAction
+    )
+{
+    if (adapter->registrypriv.led_enable)
+    {
+        do
+        {
+            (adapter)->ledpriv.LedControlHandler((adapter), (LedAction));
+        }
+        while(0);
+    }
+}

include/drv_types.h

@@ -309,6 +309,10 @@ struct registry_priv
 #ifdef CONFIG_MULTI_VIR_IFACES
 	u8 ext_iface_num;//primary/secondary iface is excluded
 #endif
+
+#ifdef CONFIG_SW_LED
+    u8 led_enable;
+#endif
 };
 
 

include/hal_com_led.h

@@ -337,11 +337,7 @@ struct led_priv{
 };
 
 #ifdef CONFIG_SW_LED
-#define rtw_led_control(adapter, LedAction) \
-	do { \
-		if((adapter)->ledpriv.LedControlHandler) \
-			(adapter)->ledpriv.LedControlHandler((adapter), (LedAction)); \
-	} while(0)
+void rtw_led_control(_adapter *adapter, LED_CTL_MODE LedAction);
 #else //CONFIG_SW_LED
 #define rtw_led_control(adapter, LedAction)
 #endif //CONFIG_SW_LED

os_dep/linux/os_intfs.c

@@ -301,6 +301,12 @@ uint rtw_notch_filter = RTW_NOTCH_FILTER;
 module_param(rtw_notch_filter, uint, 0644);
 MODULE_PARM_DESC(rtw_notch_filter, "0:Disable, 1:Enable, 2:Enable only for P2P");
 
+#ifdef CONFIG_SW_LED
+int rtw_led_enable = 1;
+module_param(rtw_led_enable, int, 0644);
+MODULE_PARM_DESC(rtw_led_enable,"Enable status LED");
+#endif //CONFIG_SW_LED
+
 static uint loadparam(PADAPTER padapter, _nic_hdl pnetdev);
 int _netdev_open(struct net_device *pnetdev);
 int netdev_open (struct net_device *pnetdev);
@@ -926,6 +932,10 @@ _func_enter_;
 	registry_par->ext_iface_num = (u8)rtw_ext_iface_num;
 #endif //CONFIG_MULTI_VIR_IFACES
 
+#ifdef CONFIG_SW_LED
+       registry_par->led_enable = (u8)rtw_led_enable;
+#endif //CONFIG_SW_LED
+
 _func_exit_;
 
 	return status;