bnx2x: Fix stop-on-error

When STOP_ON_ERROR is set driver will not compile. Even if it did,
traffic will not pass without this patch as several fields which are
verified by FW/HW on the Tx path are not properly set.

Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com>
Signed-off-by: Ariel Elior <Ariel.Elior@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index 0728c02..2f394b8 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -1143,7 +1143,7 @@
 			if (!fp->txdata_ptr)
 				break;
 
-			if (!txdata.tx_cons_sb)
+			if (!txdata->tx_cons_sb)
 				continue;
 
 			start = TX_BD(le16_to_cpu(*txdata->tx_cons_sb) - 10);