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=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,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 61389C433DF for ; Mon, 25 May 2020 03:32:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 46EFB207DA for ; Mon, 25 May 2020 03:32:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388687AbgEYDcB (ORCPT ); Sun, 24 May 2020 23:32:01 -0400 Received: from mail.loongson.cn ([114.242.206.163]:48326 "EHLO loongson.cn" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S2388450AbgEYDcB (ORCPT ); Sun, 24 May 2020 23:32:01 -0400 Received: from linux.localdomain (unknown [113.200.148.30]) by mail.loongson.cn (Coremail) with SMTP id AQAAf9DxD94sPMte3cI4AA--.386S2; Mon, 25 May 2020 11:31:56 +0800 (CST) From: Tiezhu Yang To: Michael Turquette , Stephen Boyd Cc: linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, Xuefeng Li , Tiezhu Yang Subject: [PATCH 1/2] clk: hisilicon: Use correct return value about hisi_reset_init() Date: Mon, 25 May 2020 11:31:55 +0800 Message-Id: <1590377516-32117-1-git-send-email-yangtiezhu@loongson.cn> X-Mailer: git-send-email 2.1.0 X-CM-TRANSID: AQAAf9DxD94sPMte3cI4AA--.386S2 X-Coremail-Antispam: 1UD129KBjvJXoWxAFW3WFWfGrW8uw1rJryfXrb_yoW5XrWkpF 48JFW2ya4Yga17X3ZrXr90yFy5Za42gayUGFW8Z3srZwn8JrWUZr1fury8Zayqqrs3KFWa 9r40kr48ua1jyFUanT9S1TB71UUUUU7qnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUUkm14x267AKxVWUJVW8JwAFc2x0x2IEx4CE42xK8VAvwI8IcIk0 rVWrJVCq3wAFIxvE14AKwVWUJVWUGwA2ocxC64kIII0Yj41l84x0c7CEw4AK67xGY2AK02 1l84ACjcxK6xIIjxv20xvE14v26r4j6ryUM28EF7xvwVC0I7IYx2IY6xkF7I0E14v26r4j 6F4UM28EF7xvwVC2z280aVAFwI0_Gr1j6F4UJwA2z4x0Y4vEx4A2jsIEc7CjxVAFwI0_Cr 1j6rxdM2AIxVAIcxkEcVAq07x20xvEncxIr21l5I8CrVACY4xI64kE6c02F40Ex7xfMcIj 6xIIjxv20xvE14v26r106r15McIj6I8E87Iv67AKxVW8JVWxJwAm72CE4IkC6x0Yz7v_Jr 0_Gr1lF7xvr2IYc2Ij64vIr41lF7I21c0EjII2zVCS5cI20VAGYxC7MxkIecxEwVAFwVW8 GwCF04k20xvY0x0EwIxGrwCFx2IqxVCFs4IE7xkEbVWUJVW8JwC20s026c02F40E14v26r 1j6r18MI8I3I0E7480Y4vE14v26r106r1rMI8E67AF67kF1VAFwI0_JF0_Jw1lIxkGc2Ij 64vIr41lIxAIcVC0I7IYx2IY67AKxVWUJVWUCwCI42IY6xIIjxv20xvEc7CjxVAFwI0_Jr 0_Gr1lIxAIcVCF04k26cxKx2IYs7xG6Fyj6rWUJwCI42IY6I8E87Iv67AKxVW8JVWxJwCI 42IY6I8E87Iv6xkF7I0E14v26r4j6r4UJbIYCTnIWIevJa73UjIFyTuYvjfU1NVyDUUUU X-CM-SenderInfo: p1dqw3xlh2x3gn0dqz5rrqw2lrqou0/ Sender: linux-clk-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org The return value about hisi_reset_init() is not correct, fix it. Signed-off-by: Tiezhu Yang --- drivers/clk/hisilicon/clk-hi3519.c | 4 ++-- drivers/clk/hisilicon/crg-hi3516cv300.c | 4 ++-- drivers/clk/hisilicon/crg-hi3798cv200.c | 4 ++-- drivers/clk/hisilicon/reset.c | 4 ++-- 4 files changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/clk/hisilicon/clk-hi3519.c b/drivers/clk/hisilicon/clk-hi3519.c index ad0c7f3..803fa66 100644 --- a/drivers/clk/hisilicon/clk-hi3519.c +++ b/drivers/clk/hisilicon/clk-hi3519.c @@ -149,8 +149,8 @@ static int hi3519_clk_probe(struct platform_device *pdev) return -ENOMEM; crg->rstc = hisi_reset_init(pdev); - if (!crg->rstc) - return -ENOMEM; + if (IS_ERR(crg->rstc)) + return PTR_ERR(crg->rstc); crg->clk_data = hi3519_clk_register(pdev); if (IS_ERR(crg->clk_data)) { diff --git a/drivers/clk/hisilicon/crg-hi3516cv300.c b/drivers/clk/hisilicon/crg-hi3516cv300.c index 5d4e61c..c2af03d 100644 --- a/drivers/clk/hisilicon/crg-hi3516cv300.c +++ b/drivers/clk/hisilicon/crg-hi3516cv300.c @@ -271,8 +271,8 @@ static int hi3516cv300_crg_probe(struct platform_device *pdev) return -ENOENT; crg->rstc = hisi_reset_init(pdev); - if (!crg->rstc) - return -ENOMEM; + if (IS_ERR(crg->rstc)) + return PTR_ERR(crg->rstc); crg->clk_data = crg->funcs->register_clks(pdev); if (IS_ERR(crg->clk_data)) { diff --git a/drivers/clk/hisilicon/crg-hi3798cv200.c b/drivers/clk/hisilicon/crg-hi3798cv200.c index 08a19ba..66fd6a9 100644 --- a/drivers/clk/hisilicon/crg-hi3798cv200.c +++ b/drivers/clk/hisilicon/crg-hi3798cv200.c @@ -354,8 +354,8 @@ static int hi3798cv200_crg_probe(struct platform_device *pdev) return -ENOENT; crg->rstc = hisi_reset_init(pdev); - if (!crg->rstc) - return -ENOMEM; + if (IS_ERR(crg->rstc)) + return PTR_ERR(crg->rstc); crg->clk_data = crg->funcs->register_clks(pdev); if (IS_ERR(crg->clk_data)) { diff --git a/drivers/clk/hisilicon/reset.c b/drivers/clk/hisilicon/reset.c index 93cee17..f17d15f 100644 --- a/drivers/clk/hisilicon/reset.c +++ b/drivers/clk/hisilicon/reset.c @@ -93,11 +93,11 @@ struct hisi_reset_controller *hisi_reset_init(struct platform_device *pdev) rstc = devm_kmalloc(&pdev->dev, sizeof(*rstc), GFP_KERNEL); if (!rstc) - return NULL; + return ERR_PTR(-ENOMEM); rstc->membase = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(rstc->membase)) - return NULL; + return rstc->membase; spin_lock_init(&rstc->lock); rstc->rcdev.owner = THIS_MODULE; -- 2.1.0