From mboxrd@z Thu Jan 1 00:00:00 1970 From: Colin King Subject: [PATCH] net: macb: remove redundant assignment to variable work_done Date: Tue, 31 Oct 2017 14:23:24 +0000 Message-ID: <20171031142324.25740-1-colin.king@canonical.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org To: Nicolas Ferre , netdev@vger.kernel.org Return-path: Received: from youngberry.canonical.com ([91.189.89.112]:45897 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932196AbdJaOX0 (ORCPT ); Tue, 31 Oct 2017 10:23:26 -0400 Sender: netdev-owner@vger.kernel.org List-ID: From: Colin Ian King Variable work_done is set to zero and this value is never read, instead it is set to another value a few statements later. Remove the redundant assignment. Cleans up clang warning: drivers/net/ethernet/cadence/macb_main.c:1221:2: warning: Value stored to 'work_done' is never read Signed-off-by: Colin Ian King --- drivers/net/ethernet/cadence/macb_main.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c index 6df2cad61647..5dafcde67e45 100644 --- a/drivers/net/ethernet/cadence/macb_main.c +++ b/drivers/net/ethernet/cadence/macb_main.c @@ -1218,8 +1218,6 @@ static int macb_poll(struct napi_struct *napi, int budget) status = macb_readl(bp, RSR); macb_writel(bp, RSR, status); - work_done = 0; - netdev_vdbg(bp->dev, "poll: status = %08lx, budget = %d\n", (unsigned long)status, budget); -- 2.14.1