From 9f85ee9c49319a5843de66271af9e9eea02becfc Mon Sep 17 00:00:00 2001
From: Ben Hutchings <bhutchings@solarflare.com>
Date: Mon, 5 Sep 2011 07:41:27 +0000
Subject: [PATCH] sfc: Correct error code for unsupported interrupt coalescing
 parameters

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/ethernet/sfc/ethtool.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/sfc/ethtool.c b/drivers/net/ethernet/sfc/ethtool.c
index bc4643af6dd1..6de2715dae18 100644
--- a/drivers/net/ethernet/sfc/ethtool.c
+++ b/drivers/net/ethernet/sfc/ethtool.c
@@ -628,12 +628,12 @@ static int efx_ethtool_set_coalesce(struct net_device *net_dev,
 	unsigned tx_usecs, rx_usecs, adaptive;
 
 	if (coalesce->use_adaptive_tx_coalesce)
-		return -EOPNOTSUPP;
+		return -EINVAL;
 
 	if (coalesce->rx_coalesce_usecs || coalesce->tx_coalesce_usecs) {
 		netif_err(efx, drv, efx->net_dev, "invalid coalescing setting. "
 			  "Only rx/tx_coalesce_usecs_irq are supported\n");
-		return -EOPNOTSUPP;
+		return -EINVAL;
 	}
 
 	rx_usecs = coalesce->rx_coalesce_usecs_irq;
@@ -647,7 +647,7 @@ static int efx_ethtool_set_coalesce(struct net_device *net_dev,
 		    tx_usecs) {
 			netif_err(efx, drv, efx->net_dev, "Channel is shared. "
 				  "Only RX coalescing may be set\n");
-			return -EOPNOTSUPP;
+			return -EINVAL;
 		}
 	}
 
-- 
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