staging: rtl8188eu: remove constant variable and dead code

g_wifi_on is always true. Remove the variable and the code that would
be run only if g_wifi_on was false.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>

drivers/staging/rtl8188eu/os_dep/rtw_android.c

@@ -53,15 +53,9 @@ struct android_wifi_priv_cmd {
 };
 
 /**
- * Local (static) functions and variables
+ * Local (static) functions
  */
 
-/* Initialize g_wifi_on to 1 so dhd_bus_start will be called for the first
- * time (only) in dhd_open, subsequential wifi on will be handled by
- * wl_android_wifi_on
- */
-static int g_wifi_on = true;
-
 int rtw_android_cmdstr_to_num(char *cmdstr)
 {
 	int cmd_num;
@@ -154,12 +148,6 @@ int rtw_android_priv_cmd(struct net_device *net, struct ifreq *ifr, int cmd)
 	case ANDROID_WIFI_CMD_SETFWPATH:
 		goto response;
 	}
-	if (!g_wifi_on) {
-		DBG_88E("%s: Ignore private cmd \"%s\" - iface %s is down\n",
-			__func__, command, ifr->ifr_name);
-		ret = 0;
-		goto free;
-	}
 	switch (cmd_num) {
 	case ANDROID_WIFI_CMD_STOP:
 		break;
@@ -244,7 +232,6 @@ int rtw_android_priv_cmd(struct net_device *net, struct ifreq *ifr, int cmd)
 	} else {
 		ret = bytes_written;
 	}
-free:
 	kfree(command);
 	return ret;
 }