wifi: orinoco: Fix an error handling path in orinoco_cs_probe()

Should orinoco_cs_config() fail, some resources need to be released as
already done in the remove function.

While at it, remove a useless and erroneous comment. The probe is
orinoco_cs_probe(), not orinoco_cs_attach().

Fixes: 15b99ac17295 ("[PATCH] pcmcia: add return value to _config() functions")
Signed-off-by: Christophe JAILLET <[e-mail]>
Signed-off-by: Kalle Valo <[e-mail]>
Link: https://lore.kernel.org/r/e24735ce4d[e-mail]

drivers/net/wireless/intersil/orinoco/orinoco_cs.c

···
 {
 	struct orinoco_private *priv;
 	struct orinoco_pccard *card;
+	int ret;
 
 	priv = alloc_orinocodev(sizeof(*card), &link->dev,
 				orinoco_cs_hard_reset, NULL);
···
 	card->p_dev = link;
 	link->priv = priv;
 
-	return orinoco_cs_config(link);
-}				/* orinoco_cs_attach */
+	ret = orinoco_cs_config(link);
+	if (ret)
+		goto err_free_orinocodev;
+
+	return 0;
+
+err_free_orinocodev:
+	free_orinocodev(priv);
+	return ret;
+}
 
 static void orinoco_cs_detach(struct pcmcia_device *link)
 {