linux-kernel - [PATCH] wlcore: Fix the return value in case of error in 'wlcore_vendor_cmd_smart_config

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Message-Id: <20181016073940.26797-1-christophe.jaillet@wanadoo.fr>
Date:   Tue, 16 Oct 2018 09:39:40 +0200
From:   Christophe JAILLET <christophe.jaillet@...adoo.fr>
To:     kvalo@...eaurora.org, davem@...emloft.net, tony@...mide.com
Cc:     linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org,
        Christophe JAILLET <christophe.jaillet@...adoo.fr>
Subject: [PATCH] wlcore: Fix the return value in case of error in 'wlcore_vendor_cmd_smart_config_start()'

We return 0 unconditionally at the end of
'wlcore_vendor_cmd_smart_config_start()'.
However, 'ret' is set to some error codes in several error handling paths
and we already return some error codes at the beginning of the function.

Return 'ret' instead to propagate the error code.

Fixes: 80ff8063e87c ("wlcore: handle smart config vendor commands")
Signed-off-by: Christophe JAILLET <christophe.jaillet@...adoo.fr>
---
 drivers/net/wireless/ti/wlcore/vendor_cmd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/ti/wlcore/vendor_cmd.c b/drivers/net/wireless/ti/wlcore/vendor_cmd.c
index dbe78d8491ef..7f34ec077ee5 100644
--- a/drivers/net/wireless/ti/wlcore/vendor_cmd.c
+++ b/drivers/net/wireless/ti/wlcore/vendor_cmd.c
@@ -70,7 +70,7 @@ wlcore_vendor_cmd_smart_config_start(struct wiphy *wiphy,
 out:
 	mutex_unlock(&wl->mutex);
 
-	return 0;
+	return ret;
 }
 
 static int
-- 
2.17.1