From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from szxga05-in.huawei.com ([45.249.212.191]:3727 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751202AbeAEI7J (ORCPT ); Fri, 5 Jan 2018 03:59:09 -0500 From: Wei Yongjun To: Michael Turquette , Stephen Boyd , Kaihua Zhong , Leo Yan , Ruyi Wang , Kai Zhao , Tao Wang CC: Wei Yongjun , Subject: [PATCH -next v2] clk: hisilicon: Using devm_ioremap_resource() instead of devm_ioremap() Date: Fri, 5 Jan 2018 09:04:36 +0000 Message-ID: <1515143076-179272-1-git-send-email-weiyongjun1@huawei.com> In-Reply-To: <1515047794-170174-1-git-send-email-weiyongjun1@huawei.com> References: <1515047794-170174-1-git-send-email-weiyongjun1@huawei.com> Content-Type: text/plain; charset="ISO-8859-1" MIME-Version: 1.0 Sender: linux-clk-owner@vger.kernel.org List-ID: Using devm_ioremap_resource() which can handle NULL res instead of devm_ioremap(). Signed-off-by: Wei Yongjun --- v1 -> v2: using devm_ioremap_resource instead of devm_ioremap --- drivers/clk/hisilicon/clk-hi3660-stub.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/clk/hisilicon/clk-hi3660-stub.c b/drivers/clk/hisilicon/clk-hi3660-stub.c index 9b6c72b..e8dde4f 100644 --- a/drivers/clk/hisilicon/clk-hi3660-stub.c +++ b/drivers/clk/hisilicon/clk-hi3660-stub.c @@ -149,9 +149,9 @@ static int hi3660_stub_clk_probe(struct platform_device *pdev) return PTR_ERR(stub_clk_chan.mbox); res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - freq_reg = devm_ioremap(dev, res->start, resource_size(res)); - if (!freq_reg) - return -ENOMEM; + freq_reg = devm_ioremap_resource(dev, res); + if (IS_ERR(freq_reg)) + return PTR_ERR(freq_reg); freq_reg += HI3660_STUB_CLOCK_DATA;