From 5b18f9ac9573f1c516e86dffb280156a31933fbf Mon Sep 17 00:00:00 2001
From: YueHaibing <yuehaibing@huawei.com>
Date: Wed, 16 Oct 2019 18:46:17 +0800
Subject: [PATCH] hwrng: pasemi - 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@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---
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 24b1460b49d48..2498d4ef9fe22 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);
--
GitLab