staging: rtl8192u: Fixed 'tabstop' coding style warning

Replace a mix of tabs and spaces indentation by tabs only.

Fixed checkpatch warning "Statements should start on a tabstop" in
rtl8192u module.
Signed-off-by: simran singhal <singhalsimran0@gmail.com>
Acked-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8192u/ieee80211/ieee80211_wx.c

@@ -665,7 +665,7 @@ int ieee80211_wx_set_encode_ext(struct ieee80211_device *ieee,
 	if (ieee->set_security)
 		ieee->set_security(ieee->dev, &sec);
 
-	 if (ieee->reset_on_keychange &&
+	if (ieee->reset_on_keychange &&
 	    ieee->iw_mode != IW_MODE_INFRA &&
 	    ieee->reset_port && ieee->reset_port(dev)) {
 		IEEE80211_DEBUG_WX("%s: reset_port failed\n", dev->name);