[PATCH v2 net-next 09/12] net: dsa: tag_brcm: let DSA core deal with TX reallocation

[Vladimir Oltean]

Now that we have a central TX reallocation procedure that accounts for
the tagger's needed headroom in a generic way, we can remove the
skb_cow_head call.

Cc: Florian Fainelli <f.faine...@gmail.com>
Signed-off-by: Vladimir Oltean <vladimir.olt...@nxp.com>
---
Changes in v2:
None.

 net/dsa/tag_brcm.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/net/dsa/tag_brcm.c b/net/dsa/tag_brcm.c
index ad72dff8d524..e934dace3922 100644
--- a/net/dsa/tag_brcm.c
+++ b/net/dsa/tag_brcm.c
@@ -66,9 +66,6 @@ static struct sk_buff *brcm_tag_xmit_ll(struct sk_buff *skb,
        u16 queue = skb_get_queue_mapping(skb);
        u8 *brcm_tag;
 
-       if (skb_cow_head(skb, BRCM_TAG_LEN) < 0)
-               return NULL;
-
        /* The Ethernet switch we are interfaced with needs packets to be at
         * least 64 bytes (including FCS) otherwise they will be discarded when
         * they enter the switch port logic. When Broadcom tags are enabled, we
-- 
2.25.1