From nobody Mon Nov 25 00:33:50 2024 Received: from szxga05-in.huawei.com (szxga05-in.huawei.com [45.249.212.191]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id F241F53A7; Thu, 31 Oct 2024 01:56:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.249.212.191 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730339764; cv=none; b=rVH8IRb/+oLLuc1W2Y7IHrKrogLMO+8i9UKZVqvxM5imHnoDzTGGAj3ppzskZGNg1s/gzk7wCl5+Y6TsGAPFzvBdqchD3mmh+efk7X6iXFB7iTOa5KJfWn/IXvxgOW4e0GotWOfr9/X3WpJxO7H/6HDOeqa1bHXG9BzSA1gfrQw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730339764; c=relaxed/simple; bh=gEIzvc29LhMk9yeVSoXmqmsbY20YWF+lGKxT9sb5dj0=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=Ui/EmLZ1rZ3g0p+4Ys+3hwW+LcWeOfVj0390ujvUDkeq0JnQMH/OynPsMKHiCF4YfJrWpBPbsnfegFNfVPwd7rGUboB4fwPAgu+SzfxYFRtAQksfXHpCLrBudsfuySvvahH+SCSdZ9JBGIS3Ywp/0aqnCwB2tQRlNI1y8W68m7c= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com; spf=pass smtp.mailfrom=huawei.com; arc=none smtp.client-ip=45.249.212.191 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huawei.com Received: from mail.maildlp.com (unknown [172.19.88.163]) by szxga05-in.huawei.com (SkyGuard) with ESMTP id 4Xf6RP3ftQz1HLDS; Thu, 31 Oct 2024 09:51:29 +0800 (CST) Received: from kwepemd200012.china.huawei.com (unknown [7.221.188.145]) by mail.maildlp.com (Postfix) with ESMTPS id B372B18001B; Thu, 31 Oct 2024 09:55:58 +0800 (CST) Received: from huawei.com (10.67.175.84) by kwepemd200012.china.huawei.com (7.221.188.145) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1258.34; Thu, 31 Oct 2024 09:55:58 +0800 From: Zicheng Qu To: , , , , CC: , , , Subject: [PATCH] iio: Fix uninitialized symbol 'ret' Date: Thu, 31 Oct 2024 01:45:05 +0000 Message-ID: <20241031014505.2313035-1-quzicheng@huawei.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-ClientProxiedBy: dggems704-chm.china.huawei.com (10.3.19.181) To kwepemd200012.china.huawei.com (7.221.188.145) Content-Type: text/plain; charset="utf-8" Initialize the variable ret at the time of declaration to prevent it from being returned without a defined value. Fixes smatch warning: drivers/iio/industrialio-gts-helper.c:256 gain_to_scaletables() error: uninitialized symbol 'ret'. Cc: stable@vger.kernel.org # v6.6+ Fixes: 38416c28e168 ("iio: light: Add gain-time-scale helpers") Signed-off-by: Zicheng Qu Reviewed-by: Matti Vaittinen --- drivers/iio/industrialio-gts-helper.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iio/industrialio-gts-helper.c b/drivers/iio/industrial= io-gts-helper.c index 59d7615c0f56..c5dc5b51693d 100644 --- a/drivers/iio/industrialio-gts-helper.c +++ b/drivers/iio/industrialio-gts-helper.c @@ -167,7 +167,7 @@ static int iio_gts_gain_cmp(const void *a, const void *= b) =20 static int gain_to_scaletables(struct iio_gts *gts, int **gains, int **sca= les) { - int ret, i, j, new_idx, time_idx; + int i, j, new_idx, time_idx, ret =3D 0; int *all_gains; size_t gain_bytes; =20 --=20 2.34.1