[PATCH] e1000: Fix desc. clean up

These were two separate community submitted patches.
Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: NJesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: NJohn Ronciak <john.ronciak@intel.com>
Signed-off-by: NJeff Garzik <jgarzik@pobox.com>

drivers/net/e1000/e1000_ethtool.c

@@ -980,11 +980,11 @@ e1000_free_desc_rings(struct e1000_adapter *adapter)
 		}
 	}
 
-	if(txdr->desc) {
+	if (txdr->desc) {
 		pci_free_consistent(pdev, txdr->size, txdr->desc, txdr->dma);
 		txdr->desc = NULL;
 	}
-	if(rxdr->desc) {
+	if (rxdr->desc) {
 		pci_free_consistent(pdev, rxdr->size, rxdr->desc, rxdr->dma);
 		rxdr->desc = NULL;
 	}
@@ -993,6 +993,7 @@ e1000_free_desc_rings(struct e1000_adapter *adapter)
 	txdr->buffer_info = NULL;
 	kfree(rxdr->buffer_info);
 	rxdr->buffer_info = NULL;
+
 	return;
 }