From mboxrd@z Thu Jan 1 00:00:00 1970 From: Auke Kok Subject: [PATCH 9/9] ixgb: remove unused variable Date: Fri, 21 Mar 2008 11:07:08 -0700 Message-ID: <20080321180708.24164.56221.stgit@localhost.localdomain> References: <20080321180625.24164.46137.stgit@localhost.localdomain> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, e1000-devel@lists.sourceforge.net To: jeff@garzik.org Return-path: Received: from mga11.intel.com ([192.55.52.93]:41394 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754956AbYCUSSX (ORCPT ); Fri, 21 Mar 2008 14:18:23 -0400 In-Reply-To: <20080321180625.24164.46137.stgit@localhost.localdomain> Sender: netdev-owner@vger.kernel.org List-ID: From: Julia Lawall The variable num_group_tail_writes is initialized but never used otherwise. The semantic patch that makes this change is as follows: (http://www.emn.fr/x-info/coccinelle/) // @@ type T; identifier i; constant C; @@ ( extern T i; | - T i; <+... when != i - i = C; ...+> ) // Signed-off-by: Julia Lawall Signed-off-by: Auke Kok --- drivers/net/ixgb/ixgb_main.c | 2 -- 1 files changed, 0 insertions(+), 2 deletions(-) diff --git a/drivers/net/ixgb/ixgb_main.c b/drivers/net/ixgb/ixgb_main.c index 9c9bf31..c68b182 100644 --- a/drivers/net/ixgb/ixgb_main.c +++ b/drivers/net/ixgb/ixgb_main.c @@ -2092,14 +2092,12 @@ ixgb_alloc_rx_buffers(struct ixgb_adapter *adapter) struct ixgb_buffer *buffer_info; struct sk_buff *skb; unsigned int i; - int num_group_tail_writes; long cleancount; i = rx_ring->next_to_use; buffer_info = &rx_ring->buffer_info[i]; cleancount = IXGB_DESC_UNUSED(rx_ring); - num_group_tail_writes = IXGB_RX_BUFFER_WRITE; /* leave three descriptors unused */ while(--cleancount > 2) {