Received: by 2002:a05:6a10:f347:0:0:0:0 with SMTP id d7csp9809640pxu; Tue, 29 Dec 2020 05:54:04 -0800 (PST) X-Google-Smtp-Source: ABdhPJw+0PnB2ijECSLzUYvQTRvdq8Yq4gNb9l+LSJYBRnX3FKdPlPxQ/VGawqobMNrXzbv6mvlz X-Received: by 2002:a17:906:74d9:: with SMTP id z25mr45267880ejl.217.1609250043982; Tue, 29 Dec 2020 05:54:03 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1609250043; cv=none; d=google.com; s=arc-20160816; b=i+hmXsHHaz7tIOr31d7fGNIs+xXQW1xQiy9ZmNzkkzuti1hIWfXGkbrC2+ve5Bpy3p z4HIANm9E5XYwkt94xoEDp8Hw4wMRRDbSneTOh9K5uRSlas96tU4QXEnY5UgS72VgqpN +wTYZbquUhRYVgysxBRy1eUREta6nq1jIMu8B2xF7OgA5Oz7FBGbGRJSuvVGk0y2o8TM 60PdqjwenPgiJiQPJ6xeHXMRr3mg7+WY6NdwdjBLxIN7rtah3zpmbBndBFkpsifn5I3h NOXXly9k72UhbG6/tA9+2dPdJvrEq4RussSdf8QA7ZIsmeE1dTiCaGWCYTHEbxdsEC90 BQKw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from; bh=DC80i6ERn1LrW8faUx1Edra4wBcdoXF8k9w3Z73GCNg=; b=X9j3ZdlqcAtvtA5cGjwB1TyGVxuSogAH+B/idbJfh2iez7YcuLNCAlIEFYIi2pEjm/ Nu/yAM6+LZuFtf5QiKXqe6LeaKBKvpjk8N2QMl+Vrhw8xPWIUZVnCxlCjkTpsfFYXjkv dM+yRX60q+2+D8lhFJ5Xh+mXoFkcUNOaQmejnImq6F8J3rQYDpZGxcfYvYoHQ0ifvGsn B27kqPvqLIycW/ZPwOgYL6K/Oh38WY+StFzEpQu+Ccf8lsOJ8FLNNzMosln0TwzRN65s qJcTtE2RgaC36VdhF1zLWS4cVdjQLlGsdDX6xMk5EGlTMAQcwWMtqso8qMqoY4XNGShi vfyQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id s3si21645623edy.134.2020.12.29.05.53.42; Tue, 29 Dec 2020 05:54:03 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726955AbgL2Nwk (ORCPT + 99 others); Tue, 29 Dec 2020 08:52:40 -0500 Received: from szxga06-in.huawei.com ([45.249.212.32]:9943 "EHLO szxga06-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726281AbgL2Nwj (ORCPT ); Tue, 29 Dec 2020 08:52:39 -0500 Received: from DGGEMS412-HUB.china.huawei.com (unknown [172.30.72.60]) by szxga06-in.huawei.com (SkyGuard) with ESMTP id 4D4wkG0rzdzhys4; Tue, 29 Dec 2020 21:48:54 +0800 (CST) Received: from ubuntu.network (10.175.138.68) by DGGEMS412-HUB.china.huawei.com (10.3.19.212) with Microsoft SMTP Server id 14.3.498.0; Tue, 29 Dec 2020 21:49:24 +0800 From: Zheng Yongjun To: , , , , , CC: Zheng Yongjun Subject: [PATCH -next] staging: greybus: light: Use kzalloc for allocating only one thing Date: Tue, 29 Dec 2020 21:50:03 +0800 Message-ID: <20201229135003.23416-1-zhengyongjun3@huawei.com> X-Mailer: git-send-email 2.22.0 MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Originating-IP: [10.175.138.68] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Use kzalloc rather than kcalloc(1,...) The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // @@ @@ - kcalloc(1, + kzalloc( ...) // Signed-off-by: Zheng Yongjun --- drivers/staging/greybus/light.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/greybus/light.c b/drivers/staging/greybus/light.c index d2672b65c3f4..d227382fca20 100644 --- a/drivers/staging/greybus/light.c +++ b/drivers/staging/greybus/light.c @@ -290,7 +290,7 @@ static int channel_attr_groups_set(struct gb_channel *channel, channel->attrs = kcalloc(size + 1, sizeof(*channel->attrs), GFP_KERNEL); if (!channel->attrs) return -ENOMEM; - channel->attr_group = kcalloc(1, sizeof(*channel->attr_group), + channel->attr_group = kzalloc(sizeof(*channel->attr_group), GFP_KERNEL); if (!channel->attr_group) return -ENOMEM; -- 2.22.0