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Wed, 8 Sep 2021 15:11:05 +0800 From: Cai Huoqing To: CC: Matthias Brugger , , , Subject: [PATCH 2/3] soc: mtk-mutex: Make use of the helper function devm_platform_ioremap_resource() Date: Wed, 8 Sep 2021 15:10:57 +0800 Message-ID: <20210908071059.291-1-caihuoqing@baidu.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-Originating-IP: [172.31.63.8] X-ClientProxiedBy: BJHW-Mail-Ex11.internal.baidu.com (10.127.64.34) To BJHW-MAIL-EX27.internal.baidu.com (10.127.64.42) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210908_001118_039241_9E0068E0 X-CRM114-Status: GOOD ( 10.20 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Use the devm_platform_ioremap_resource() helper instead of calling platform_get_resource() and devm_ioremap_resource() separately Signed-off-by: Cai Huoqing --- drivers/soc/mediatek/mtk-mutex.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/soc/mediatek/mtk-mutex.c b/drivers/soc/mediatek/mtk-mutex.c index 2e4bcc300576..065ec1c47e0b 100644 --- a/drivers/soc/mediatek/mtk-mutex.c +++ b/drivers/soc/mediatek/mtk-mutex.c @@ -458,7 +458,6 @@ static int mtk_mutex_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct mtk_mutex_ctx *mtx; - struct resource *regs; int i; mtx = devm_kzalloc(dev, sizeof(*mtx), GFP_KERNEL); @@ -479,8 +478,7 @@ static int mtk_mutex_probe(struct platform_device *pdev) } } - regs = platform_get_resource(pdev, IORESOURCE_MEM, 0); - mtx->regs = devm_ioremap_resource(dev, regs); + mtx->regs = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(mtx->regs)) { dev_err(dev, "Failed to map mutex registers\n"); return PTR_ERR(mtx->regs);