[netdrvr] checkpatch cleanups

Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
diff --git a/drivers/net/bnx2x.c b/drivers/net/bnx2x.c
index e8c5754..4a73c88 100644
--- a/drivers/net/bnx2x.c
+++ b/drivers/net/bnx2x.c
@@ -8788,8 +8788,7 @@
 	INIT_WORK(&bp->reset_task, bnx2x_reset_task);
 	INIT_WORK(&bp->sp_task, bnx2x_sp_task);
 
-	dev->base_addr = dev->mem_start = pci_resource_start(pdev, 0);
-	dev->mem_end = pci_resource_end(pdev, 0);
+	dev->base_addr = pci_resource_start(pdev, 0);
 
 	dev->irq = pdev->irq;