From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933181AbdBHIeq (ORCPT ); Wed, 8 Feb 2017 03:34:46 -0500 Received: from mail-wm0-f67.google.com ([74.125.82.67]:36060 "EHLO mail-wm0-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933087AbdBHIdr (ORCPT ); Wed, 8 Feb 2017 03:33:47 -0500 From: Corentin Labbe To: peppe.cavallaro@st.com, alexandre.torgue@st.com, netdev@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Corentin Labbe Subject: [PATCH v2 14/16] net: stmmac: remove dead code in stmmac_tx_clean Date: Wed, 8 Feb 2017 09:31:19 +0100 Message-Id: <20170208083121.27949-15-clabbe.montjoie@gmail.com> X-Mailer: git-send-email 2.10.2 In-Reply-To: <20170208083121.27949-1-clabbe.montjoie@gmail.com> References: <20170208083121.27949-1-clabbe.montjoie@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Since commit cf32deec16e4 ("stmmac: add tx_skbuff_dma to save descriptors used by PTP"), the struct dma_desc *p in stmmac_tx_clean was not used at all. This patch remove this dead code. Signed-off-by: Corentin Labbe Acked-by: Giuseppe Cavallaro --- drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 7 ------- 1 file changed, 7 deletions(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index 9805aa8..c5dc3f9 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -1109,13 +1109,6 @@ static void dma_free_tx_skbufs(struct stmmac_priv *priv) int i; for (i = 0; i < DMA_TX_SIZE; i++) { - struct dma_desc *p; - - if (priv->extend_desc) - p = &((priv->dma_etx + i)->basic); - else - p = priv->dma_tx + i; - if (priv->tx_skbuff_dma[i].buf) { if (priv->tx_skbuff_dma[i].map_as_page) dma_unmap_page(priv->device, -- 2.10.2