linux-kernel - [PATCH] media: exynos-gsc: Make use of the helper function devm_platform_ioremap

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Message-ID: <20210901055124.6629-1-caihuoqing@baidu.com>
Date:   Wed, 1 Sep 2021 13:51:23 +0800
From:   Cai Huoqing <caihuoqing@...du.com>
To:     <caihuoqing@...du.com>
CC:     Mauro Carvalho Chehab <mchehab@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>,
        <linux-media@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-samsung-soc@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH] media: exynos-gsc: Make use of the helper function devm_platform_ioremap_resource()

Use the devm_platform_ioremap_resource() helper instead of
calling platform_get_resource() and devm_ioremap_resource()
separately

Signed-off-by: Cai Huoqing <caihuoqing@...du.com>
---
 drivers/media/platform/exynos-gsc/gsc-core.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/media/platform/exynos-gsc/gsc-core.c b/drivers/media/platform/exynos-gsc/gsc-core.c
index f49f3322f835..cfd6ae70b8d8 100644
--- a/drivers/media/platform/exynos-gsc/gsc-core.c
+++ b/drivers/media/platform/exynos-gsc/gsc-core.c
@@ -1137,8 +1137,7 @@ static int gsc_probe(struct platform_device *pdev)
 	spin_lock_init(&gsc->slock);
 	mutex_init(&gsc->lock);
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	gsc->regs = devm_ioremap_resource(dev, res);
+	gsc->regs = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(gsc->regs))
 		return PTR_ERR(gsc->regs);
 
-- 
2.25.1