linux-kernel - [PATCH] staging: media: rkvdec: Make use of the helper function devm_platform_ioremap

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Message-ID: <20210908105801.2086-1-caihuoqing@baidu.com>
Date:   Wed, 8 Sep 2021 18:57:59 +0800
From:   Cai Huoqing <caihuoqing@...du.com>
To:     <caihuoqing@...du.com>
CC:     Ezequiel Garcia <ezequiel@...labora.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        <linux-media@...r.kernel.org>,
        <linux-rockchip@...ts.infradead.org>,
        <linux-staging@...ts.linux.dev>, <linux-kernel@...r.kernel.org>
Subject: [PATCH] staging: media: rkvdec: 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/staging/media/rkvdec/rkvdec.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/staging/media/rkvdec/rkvdec.c b/drivers/staging/media/rkvdec/rkvdec.c
index 7131156c1f2c..bf00fe6534a3 100644
--- a/drivers/staging/media/rkvdec/rkvdec.c
+++ b/drivers/staging/media/rkvdec/rkvdec.c
@@ -967,7 +967,6 @@ static const char * const rkvdec_clk_names[] = {
 static int rkvdec_probe(struct platform_device *pdev)
 {
 	struct rkvdec_dev *rkvdec;
-	struct resource *res;
 	unsigned int i;
 	int ret, irq;
 
@@ -999,8 +998,7 @@ static int rkvdec_probe(struct platform_device *pdev)
 	 */
 	clk_set_rate(rkvdec->clocks[0].clk, 500 * 1000 * 1000);
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	rkvdec->regs = devm_ioremap_resource(&pdev->dev, res);
+	rkvdec->regs = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(rkvdec->regs))
 		return PTR_ERR(rkvdec->regs);
 
-- 
2.25.1