[PATCH v2] fs/cifs:simplify the return expression of cifs_swn_auth_info_krb

[dingsenjie]

From: dingsenjie <dingsenjie@xxxxxxxxxx>

simplify the return expression.

Signed-off-by: dingsenjie <dingsenjie@xxxxxxxxxx>
---
 fs/cifs/cifs_swn.c | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/fs/cifs/cifs_swn.c b/fs/cifs/cifs_swn.c
index d35f599..67b3f4e 100644
--- a/fs/cifs/cifs_swn.c
+++ b/fs/cifs/cifs_swn.c
@@ -34,13 +34,7 @@ struct cifs_swn_reg {
 
 static int cifs_swn_auth_info_krb(struct cifs_tcon *tcon, struct sk_buff *skb)
 {
-	int ret;
-
-	ret = nla_put_flag(skb, CIFS_GENL_ATTR_SWN_KRB_AUTH);
-	if (ret < 0)
-		return ret;
-
-	return 0;
+	return nla_put_flag(skb, CIFS_GENL_ATTR_SWN_KRB_AUTH);
 }
 
 static int cifs_swn_auth_info_ntlm(struct cifs_tcon *tcon, struct sk_buff *skb)
-- 
1.9.1