netdev - [PATCH v1] NFC: netlink: Use error code from nfc_activate

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Date:   Wed, 22 Mar 2017 21:20:58 +0200
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Lauro Ramos Venancio <lauro.venancio@...nbossa.org>,
        Aloisio Almeida Jr <aloisio.almeida@...nbossa.org>,
        Samuel Ortiz <sameo@...ux.intel.com>,
        linux-wireless@...r.kernel.org,
        "David S. Miller" <davem@...emloft.net>, netdev@...r.kernel.org
Cc:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Subject: [PATCH v1] NFC: netlink: Use error code from nfc_activate_target()

It looks like a typo to assign a return code to a variable which is not
used. Found due to a compiler warning:

net/nfc/netlink.c: In function ‘nfc_genl_activate_target’:
net/nfc/netlink.c:903:6: warning: variable ‘rc’ set but not used [-Wunused-but-set-variable]
  int rc;
        ^~

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 net/nfc/netlink.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/nfc/netlink.c b/net/nfc/netlink.c
index 03f3d5c7beb8..03be522127ec 100644
--- a/net/nfc/netlink.c
+++ b/net/nfc/netlink.c
@@ -918,7 +918,7 @@ static int nfc_genl_activate_target(struct sk_buff *skb, struct genl_info *info)
 	rc = nfc_activate_target(dev, target_idx, protocol);
 
 	nfc_put_device(dev);
-	return 0;
+	return rc;
 }
 
 static int nfc_genl_dep_link_up(struct sk_buff *skb, struct genl_info *info)
-- 
2.11.0