From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nicholas Krause Subject: [PATCH] xilinx:Remove unused variable num_frag in the function axienet_start_xmit Date: Wed, 17 Jun 2015 11:52:42 -0400 Message-ID: <1434556362-3748-1-git-send-email-xerofoify@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, michal.simek@xilinx.com, soren.brinkmann@xilinx.com, John.Linn@xilinx.com, linux-arm-kernel@lists.infradead.org To: anirudh@xilinx.com Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org List-Id: netdev.vger.kernel.org This removes the unused variable num_frag and the setting of it to the number of fragments from the passed sk_buff pointer by this function's caller due to this variable never being used in this particular function and is not declared as global so setting it for global use in this file is pointless. Signed-off-by: Nicholas Krause --- drivers/net/ethernet/xilinx/xilinx_axienet_main.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c index 28b7e7d..624dce4 100644 --- a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c +++ b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c @@ -651,7 +651,6 @@ static inline int axienet_check_tx_bd_space(struct axienet_local *lp, static int axienet_start_xmit(struct sk_buff *skb, struct net_device *ndev) { u32 ii; - u32 num_frag; u32 csum_start_off; u32 csum_index_off; skb_frag_t *frag; @@ -659,7 +658,6 @@ static int axienet_start_xmit(struct sk_buff *skb, struct net_device *ndev) struct axienet_local *lp = netdev_priv(ndev); struct axidma_bd *cur_p; - num_frag = skb_shinfo(skb)->nr_frags; cur_p = &lp->tx_bd_v[lp->tx_bd_tail]; if (axienet_check_tx_bd_space(lp, num_frag)) { -- 2.1.4