From: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Date: Sat, 20 May 2023 07:29:46 +0000 (+0200)
Subject: wifi: orinoco: Fix an error handling path in spectrum_cs_probe()
X-Git-Tag: v6.6.7~2536^2~132^2~105
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=925244325159824385209e3e0e3f91fa6bf0646c;p=platform%2Fkernel%2Flinux-starfive.git

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

Should spectrum_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
spectrum_cs_probe(), not spectrum_cs_attach().

Fixes: 15b99ac17295 ("[PATCH] pcmcia: add return value to _config() functions")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/c0bc0c21c58ca477fc5521607615bafbf2aef8eb.1684567733.git.christophe.jaillet@wanadoo.fr
---

diff --git a/drivers/net/wireless/intersil/orinoco/spectrum_cs.c b/drivers/net/wireless/intersil/orinoco/spectrum_cs.c
index 291ef97..841d623 100644
--- a/drivers/net/wireless/intersil/orinoco/spectrum_cs.c
+++ b/drivers/net/wireless/intersil/orinoco/spectrum_cs.c
@@ -157,6 +157,7 @@ spectrum_cs_probe(struct pcmcia_device *link)
 {
 	struct orinoco_private *priv;
 	struct orinoco_pccard *card;
+	int ret;
 
 	priv = alloc_orinocodev(sizeof(*card), &link->dev,
 				spectrum_cs_hard_reset,
@@ -169,8 +170,16 @@ spectrum_cs_probe(struct pcmcia_device *link)
 	card->p_dev = link;
 	link->priv = priv;
 
-	return spectrum_cs_config(link);
-}				/* spectrum_cs_attach */
+	ret = spectrum_cs_config(link);
+	if (ret)
+		goto err_free_orinocodev;
+
+	return 0;
+
+err_free_orinocodev:
+	free_orinocodev(priv);
+	return ret;
+}
 
 static void spectrum_cs_detach(struct pcmcia_device *link)
 {