linux-kernel - [PATCH -next] staging: media: omap4iss: use devm_platform_ioremap

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Message-ID: <20191016085136.22812-1-yuehaibing@huawei.com>
Date:   Wed, 16 Oct 2019 16:51:36 +0800
From:   YueHaibing <yuehaibing@...wei.com>
To:     <laurent.pinchart@...asonboard.com>, <mchehab@...nel.org>,
        <gregkh@...uxfoundation.org>
CC:     <linux-media@...r.kernel.org>, <devel@...verdev.osuosl.org>,
        <linux-kernel@...r.kernel.org>, YueHaibing <yuehaibing@...wei.com>
Subject: [PATCH -next] staging: media: omap4iss: use devm_platform_ioremap_resource() to simplify code

Use devm_platform_ioremap_resource() to simplify the code a bit.
This is detected by coccinelle.

Signed-off-by: YueHaibing <yuehaibing@...wei.com>
---
 drivers/staging/media/omap4iss/iss.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/staging/media/omap4iss/iss.c b/drivers/staging/media/omap4iss/iss.c
index 1a966cb..6fb60b5 100644
--- a/drivers/staging/media/omap4iss/iss.c
+++ b/drivers/staging/media/omap4iss/iss.c
@@ -908,11 +908,7 @@ static int iss_map_mem_resource(struct platform_device *pdev,
 				struct iss_device *iss,
 				enum iss_mem_resources res)
 {
-	struct resource *mem;
-
-	mem = platform_get_resource(pdev, IORESOURCE_MEM, res);
-
-	iss->regs[res] = devm_ioremap_resource(iss->dev, mem);
+	iss->regs[res] = devm_platform_ioremap_resource(pdev, res);
 
 	return PTR_ERR_OR_ZERO(iss->regs[res]);
 }
-- 
2.7.4