From patchwork Fri Sep 11 09:46:04 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sudip Mukherjee X-Patchwork-Id: 516659 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id CB893140271 for ; Fri, 11 Sep 2015 19:46:34 +1000 (AEST) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b=LlSl0eru; dkim-atps=neutral Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751795AbbIKJqR (ORCPT ); Fri, 11 Sep 2015 05:46:17 -0400 Received: from mail-pa0-f42.google.com ([209.85.220.42]:33061 "EHLO mail-pa0-f42.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750833AbbIKJqP (ORCPT ); Fri, 11 Sep 2015 05:46:15 -0400 Received: by pacex6 with SMTP id ex6so70941300pac.0; Fri, 11 Sep 2015 02:46:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id; bh=VqKgz9nVrNVaClYZnhrnvA1KL2xPRwU9bR0nfm3qBmE=; b=LlSl0eruiPA3o+HcT5hpNSkaVc3eaYWh4nYRc5qPcnuPi6j0AvWFM9x5vLjrF1eyT4 RGjgTlv1cLogdurn4qjXYHIdnyLQS6BzHG/+Dse6mN0U9ZcXAKsA3IlTDd+fXDZgBhfB C9FtXxFbvoWl8Yz5P7DbbuGUaqGOadSCvoUh8tusUOl7HFZADuy6HsXYnrNfNrXiZS1q J2EtPuxF/Ltzxudkzl1sa+ayNfdtSoZ/okH5Q1XU4+yik231CY6HDm2GTqnqz45LKaNM EaxOB5KQnrjEs6A68+QSzCEw3A00e7hP96wZgrfo4kdP5RGbyqKdMDkUtqOdARhvRsv5 4Kdw== X-Received: by 10.68.233.134 with SMTP id tw6mr96044814pbc.22.1441964774663; Fri, 11 Sep 2015 02:46:14 -0700 (PDT) Received: from localhost.localdomain ([122.169.170.2]) by smtp.gmail.com with ESMTPSA id ts1sm1251547pbc.74.2015.09.11.02.46.11 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Fri, 11 Sep 2015 02:46:14 -0700 (PDT) From: Sudip Mukherjee To: Alexander Aring Cc: linux-kernel@vger.kernel.org, linux-wpan@vger.kernel.org, netdev@vger.kernel.org, Stephen Rothwell , Andrew Morton , Sudip Mukherjee Subject: [PATCH] at86rf230: fix build warning Date: Fri, 11 Sep 2015 15:16:04 +0530 Message-Id: <1441964764-15611-1-git-send-email-sudipm.mukherjee@gmail.com> X-Mailer: git-send-email 1.9.1 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org e616a00ce786 ("drivers/net/ieee802154/at86rf230.c: seq_printf() now returns NULL") has removed the usage of the integer "ret" but missed removing the variable. And we were getting a build warning about "unused variable". Fixes: e616a00ce786 ("drivers/net/ieee802154/at86rf230.c: seq_printf() now returns NULL") Signed-off-by: Sudip Mukherjee --- drivers/net/ieee802154/at86rf230.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/net/ieee802154/at86rf230.c b/drivers/net/ieee802154/at86rf230.c index a9f3af6..9ae98fd 100644 --- a/drivers/net/ieee802154/at86rf230.c +++ b/drivers/net/ieee802154/at86rf230.c @@ -1645,7 +1645,6 @@ static struct dentry *at86rf230_debugfs_root; static int at86rf230_stats_show(struct seq_file *file, void *offset) { struct at86rf230_local *lp = file->private; - int ret; seq_printf(file, "SUCCESS:\t\t%8llu\n", lp->trac.success); seq_printf(file, "SUCCESS_DATA_PENDING:\t%8llu\n",