From: Ivan Safonov <insafonov@gmail.com>
Date: Wed, 20 Mar 2019 12:45:19 +0000 (+0300)
Subject: staging: netlogic: replace skb_put/pull pair with skb_reserve
X-Git-Tag: v5.15~6451^2~327
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b17b6823419aa698aff5650b6cabc6ab03d76729;p=platform%2Fkernel%2Flinux-starfive.git

staging: netlogic: replace skb_put/pull pair with skb_reserve

The sequence

    skb_put(skb);
    skb_pull(skb);

leads to the same result as

    skb_reserve(skb);

but second is a little shorter and clearer.

Signed-off-by: Ivan Safonov <insafonov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/netlogic/xlr_net.c b/drivers/staging/netlogic/xlr_net.c
index 10f14a5..1897b71 100644
--- a/drivers/staging/netlogic/xlr_net.c
+++ b/drivers/staging/netlogic/xlr_net.c
@@ -87,8 +87,7 @@ static inline unsigned char *xlr_alloc_skb(void)
 	if (!skb)
 		return NULL;
 	skb_data = skb->data;
-	skb_put(skb, MAC_SKB_BACK_PTR_SIZE);
-	skb_pull(skb, MAC_SKB_BACK_PTR_SIZE);
+	skb_reserve(skb, MAC_SKB_BACK_PTR_SIZE);
 	memcpy(skb_data, &skb, buf_len);
 
 	return skb->data;