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From:   YueHaibing <yuehaibing@huawei.com>
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Subject: [PATCH -next 09/13] hwrng: pasemi - use devm_platform_ioremap_resource() to simplify code
Date:   Wed, 16 Oct 2019 18:46:17 +0800
Message-ID: <20191016104621.26056-10-yuehaibing@huawei.com>
In-Reply-To: <20191016104621.26056-1-yuehaibing@huawei.com>
References: <20191016104621.26056-1-yuehaibing@huawei.com>
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Sender: linux-kernel-owner@vger.kernel.org
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Use devm_platform_ioremap_resource() to simplify the code a bit.
This is detected by coccinelle.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
 drivers/char/hw_random/pasemi-rng.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/char/hw_random/pasemi-rng.c b/drivers/char/hw_random/pasemi-rng.c
index 24b1460..2498d4e 100644
--- a/drivers/char/hw_random/pasemi-rng.c
+++ b/drivers/char/hw_random/pasemi-rng.c
@@ -86,10 +86,8 @@ static struct hwrng pasemi_rng = {
 static int rng_probe(struct platform_device *pdev)
 {
 	void __iomem *rng_regs;
-	struct resource *res;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	rng_regs = devm_ioremap_resource(&pdev->dev, res);
+	rng_regs = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(rng_regs))
 		return PTR_ERR(rng_regs);
 
-- 
2.7.4