From patchwork Fri Jul 9 03:15:25 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Souptick Joarder X-Patchwork-Id: 12366575 X-Patchwork-Delegate: jic23@cam.ac.uk 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=-16.0 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 7346EC07E96 for ; Fri, 9 Jul 2021 03:16:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5A1FD61434 for ; Fri, 9 Jul 2021 03:16:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230462AbhGIDTC (ORCPT ); Thu, 8 Jul 2021 23:19:02 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49960 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230453AbhGIDTC (ORCPT ); Thu, 8 Jul 2021 23:19:02 -0400 Received: from mail-pf1-x433.google.com (mail-pf1-x433.google.com [IPv6:2607:f8b0:4864:20::433]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A6559C061574; Thu, 8 Jul 2021 20:16:19 -0700 (PDT) Received: by mail-pf1-x433.google.com with SMTP id y4so7428400pfi.9; Thu, 08 Jul 2021 20:16:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=WgYdiIOxAQ/HCTaPSVzBxyU8mVrwT8Kgg4wCyu3Uux8=; b=Zsf7DzVxl643Jsoxh8uBAgqiLpn0boTOhu+AcIjFlI0VrrfdkgPuO+5z70sXrcUOzN 1cY1vYfORPplLXbWtmwpztC+ipFHOmtQ8LfqpKq45jcm+5VnVbd5VkwxGfA1wPrlydOP XNjMZ9ycaM5YtP9ZpjYy1+GyWCWT1xPgilmnGQ6Ctl7A1Su8S5d6hM4tT4eExUjpwvtk 6OA/g6DhX3ENyGZ1AnwpMILH3gHXp7yGsHdSz8cmqYTDAA5tET41kBpXhWeu7z4KQm/o 4w2MS0sh1PZXMdnCSrt8BGEGgC2ffljVP7iJM/s0JvsRCLxF4t2+nnKVNeT7Aa/GL4Mk I+0Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=WgYdiIOxAQ/HCTaPSVzBxyU8mVrwT8Kgg4wCyu3Uux8=; b=joiZCVK2EV55+fNAdiShx9dJbiUNXoPLJEF0cVG2BFbMnPfCKCHJqWUZ5+h1RZ+6mo mYDn6StTh92CaxHvGDa5kar6ckDjEFncJFT8p2UexW+NkbgA1Lj7R08o8yVqGkvYGk68 owl0ECnXnxytS77Q29lzFMau+KADAFF+akl8cGnH1kj3tr01m0UF7zIpcrv7Vtolk7Ir Sfu8uXfwtgSd2zcyQK8bnvrrPLij/lyJvtuUTPXlIBdSNdO96v+rP6ewq/aX7uHyVd3C XpZphDkirXzqlrAaRQsFvS6IX9DlE1Jh/oYniyyZ6GlQYhHj+9t75pynT8OpOUoAhBxN 2YqA== X-Gm-Message-State: AOAM533nGCXDOPY9AgIKxX+xRlYwLefFo6xA9a1ObL+bCORKP1vhGAyR itkNpR4URpermp/5MpS3dqs= X-Google-Smtp-Source: ABdhPJyK+EsV8fiBCNogJoOfuvMDmYSfwftZ6aYfd12X4hQXFkxl6MzJVy//kKtjFJ6gfUPrE/fGew== X-Received: by 2002:a63:4650:: with SMTP id v16mr35413408pgk.90.1625800579004; Thu, 08 Jul 2021 20:16:19 -0700 (PDT) Received: from localhost.localdomain ([2405:201:9005:8001:f83b:3fe0:973b:4044]) by smtp.gmail.com with ESMTPSA id p53sm4333209pfw.108.2021.07.08.20.16.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 08 Jul 2021 20:16:18 -0700 (PDT) From: Souptick Joarder To: jic23@kernel.org, lars@metafoo.de, sean@geanix.com, andriy.shevchenko@linux.intel.com, linus.walleij@linaro.org Cc: linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, Souptick Joarder , kernel test robot , Dan Carpenter Subject: [PATCH] iio: accel: fxls8962af: Initialize return value Date: Fri, 9 Jul 2021 08:45:25 +0530 Message-Id: <20210709031526.30746-1-jrdr.linux@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org kernel test robot throws below warning -> smatch warnings: drivers/iio/accel/fxls8962af-core.c:640 fxls8962af_i2c_raw_read_errata3() error: uninitialized symbol 'ret'. Initialize it. Reported-by: kernel test robot Reported-by: Dan Carpenter Signed-off-by: Souptick Joarder --- drivers/iio/accel/fxls8962af-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iio/accel/fxls8962af-core.c b/drivers/iio/accel/fxls8962af-core.c index 078d87865fde..8af1c8f58e83 100644 --- a/drivers/iio/accel/fxls8962af-core.c +++ b/drivers/iio/accel/fxls8962af-core.c @@ -628,7 +628,7 @@ static int fxls8962af_i2c_raw_read_errata3(struct fxls8962af_data *data, u16 *buffer, int samples, int sample_length) { - int i, ret; + int i, ret = -EINVAL; for (i = 0; i < samples; i++) { ret = regmap_raw_read(data->regmap, FXLS8962AF_BUF_X_LSB,