[PATCH] libertas: fix inadvertant removal of bits from commit 831441862956fffa17b9801db37e6ea1650b0f69

Signed-off-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/libertas/main.c

@@ -768,6 +768,7 @@ static int libertas_thread(void *data)
 
 	init_waitqueue_entry(&wait, current);
 
+	set_freezable();
 	for (;;) {
 		lbs_deb_thread( "main-thread 111: intcounter=%d "
 		       "currenttxskb=%p dnld_sent=%d\n",