From: David S. Miller <davem@davemloft.net>
Date: Fri, 26 Dec 2008 23:13:55 +0000 (-0800)
Subject: igb: Fix build warning when DCA is disabled.
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=8d25332081d87491e3b12fa130539fe9e2ba4a94;p=openwrt%2Fstaging%2Fblogic.git

igb: Fix build warning when DCA is disabled.

Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c
index 9331e5212461..022794e579c7 100644
--- a/drivers/net/igb/igb_main.c
+++ b/drivers/net/igb/igb_main.c
@@ -3379,7 +3379,6 @@ static void igb_write_itr(struct igb_ring *ring)
 static irqreturn_t igb_msix_rx(int irq, void *data)
 {
 	struct igb_ring *rx_ring = data;
-	struct igb_adapter *adapter = rx_ring->adapter;
 
 	/* Write the ITR value calculated at the end of the
 	 * previous interrupt.
@@ -3391,7 +3390,7 @@ static irqreturn_t igb_msix_rx(int irq, void *data)
 		__netif_rx_schedule(&rx_ring->napi);
 
 #ifdef CONFIG_IGB_DCA
-	if (adapter->flags & IGB_FLAG_DCA_ENABLED)
+	if (rx_ring->adapter->flags & IGB_FLAG_DCA_ENABLED)
 		igb_update_rx_dca(rx_ring);
 #endif
 		return IRQ_HANDLED;