netdev - [PATCH net-next] cxgb4: Update comment for min

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Message-Id: <1507011185-7447-1-git-send-email-ganeshgr@chelsio.com>
Date:   Tue,  3 Oct 2017 11:43:05 +0530
From:   Ganesh Goudar <ganeshgr@...lsio.com>
To:     netdev@...r.kernel.org, davem@...emloft.net
Cc:     nirranjan@...lsio.com, indranil@...lsio.com, venkatesh@...lsio.com,
        Arjun Vynipadath <arjun@...lsio.com>,
        Ganesh Goudar <ganeshgr@...lsio.com>
Subject: [PATCH net-next] cxgb4: Update comment for min_mtu

From: Arjun Vynipadath <arjun@...lsio.com>

We have lost a comment for minimum mtu value set for netdevice with
'commit d894be57ca92 ("ethernet: use net core MTU range checking in
more drivers"). Updating it accordingly.

Signed-off-by: Arjun Vynipadath <arjun@...lsio.com>
Signed-off-by: Ganesh Goudar <ganeshgr@...lsio.com>
---
 drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index 13b636b..fe4cbe2 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -5024,7 +5024,7 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 		netdev->priv_flags |= IFF_UNICAST_FLT;
 
 		/* MTU range: 81 - 9600 */
-		netdev->min_mtu = 81;
+		netdev->min_mtu = 81;              /* accommodate SACK */
 		netdev->max_mtu = MAX_MTU;
 
 		netdev->netdev_ops = &cxgb4_netdev_ops;
-- 
2.1.0