[PATCH] hostap: Fix double free in prism2_config() error path

The Coverity checker (CID: 930) spotted this double free on error path
(allocation failure). Do not free these here since generic error path
will take care of this.
Signed-off-by: NEugene Teo <eugene.teo@eugeneteo.net>
Signed-off-by: NJouni Malinen <jkmaline@cc.hut.fi>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

drivers/net/wireless/hostap/hostap_cs.c

@@ -585,8 +585,6 @@ static int prism2_config(dev_link_t *link)
 	parse = kmalloc(sizeof(cisparse_t), GFP_KERNEL);
 	hw_priv = kmalloc(sizeof(*hw_priv), GFP_KERNEL);
 	if (parse == NULL || hw_priv == NULL) {
-		kfree(parse);
-		kfree(hw_priv);
 		ret = -ENOMEM;
 		goto failed;
 	}