From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D6FC0C3279B for ; Mon, 2 Jul 2018 10:14:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 90D142183C for ; Mon, 2 Jul 2018 10:14:09 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 90D142183C Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=canonical.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965295AbeGBKOH (ORCPT ); Mon, 2 Jul 2018 06:14:07 -0400 Received: from youngberry.canonical.com ([91.189.89.112]:55483 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965036AbeGBKOE (ORCPT ); Mon, 2 Jul 2018 06:14:04 -0400 Received: from 1.general.cking.uk.vpn ([10.172.193.212] helo=localhost) by youngberry.canonical.com with esmtpsa (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.76) (envelope-from ) id 1fZvqK-0004Cn-6i; Mon, 02 Jul 2018 10:14:00 +0000 From: Colin King To: Jonathan Cameron , Hartmut Knaack , Lars-Peter Clausen , Peter Meerwald-Stadler , Silvan Murer , linux-iio@vger.kernel.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] iio: dac: remove redundant pointer chip_info and spi_dev_id Date: Mon, 2 Jul 2018 11:13:59 +0100 Message-Id: <20180702101359.16461-1-colin.king@canonical.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Colin Ian King Pointers chip_info and spi_dev_id are being assigned but are never used hence they are redundant and can be removed. Cleans up clang warning: warning: variable 'chip_info' set but not used [-Wunused-but-set-variable] Signed-off-by: Colin Ian King --- drivers/iio/dac/ltc2632.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/iio/dac/ltc2632.c b/drivers/iio/dac/ltc2632.c index cca278eaa138..28e9b7656b20 100644 --- a/drivers/iio/dac/ltc2632.c +++ b/drivers/iio/dac/ltc2632.c @@ -87,12 +87,7 @@ static int ltc2632_read_raw(struct iio_dev *indio_dev, int *val2, long m) { - struct ltc2632_chip_info *chip_info; - const struct ltc2632_state *st = iio_priv(indio_dev); - const struct spi_device_id *spi_dev_id = spi_get_device_id(st->spi_dev); - - chip_info = (struct ltc2632_chip_info *)spi_dev_id->driver_data; switch (m) { case IIO_CHAN_INFO_SCALE: -- 2.17.1