netdev - [PATCH net-next 1/3] xfrm: simplify the exit path of xfrm_output

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Message-Id: <1370139797-8912-1-git-send-email-sakiwit@gmail.com>
Date:	Sat,  1 Jun 2013 20:23:15 -0600
From:	Jean Sacren <sakiwit@...il.com>
To:	netdev@...r.kernel.org
Subject: [PATCH net-next 1/3] xfrm: simplify the exit path of xfrm_output_one()

Clean up unnecessary assignment and jump. While there, fix up the label
name.

Signed-off-by: Jean Sacren <sakiwit@...il.com>
---
 net/xfrm/xfrm_output.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/net/xfrm/xfrm_output.c b/net/xfrm/xfrm_output.c
index 0cf003d..eb4a842 100644
--- a/net/xfrm/xfrm_output.c
+++ b/net/xfrm/xfrm_output.c
@@ -89,7 +89,7 @@ static int xfrm_output_one(struct sk_buff *skb, int err)
 
 		err = x->type->output(x, skb);
 		if (err == -EINPROGRESS)
-			goto out_exit;
+			goto out;
 
 resume:
 		if (err) {
@@ -107,15 +107,14 @@ resume:
 		x = dst->xfrm;
 	} while (x && !(x->outer_mode->flags & XFRM_MODE_FLAG_TUNNEL));
 
-	err = 0;
+	return 0;
 
-out_exit:
-	return err;
 error:
 	spin_unlock_bh(&x->lock);
 error_nolock:
 	kfree_skb(skb);
-	goto out_exit;
+out:
+	return err;
 }
 
 int xfrm_output_resume(struct sk_buff *skb, int err)
--
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