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hwrng: pasemi - use devm_platform_ioremap_resource() to simplify code

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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>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
YueHaibing 2019-10-16 18:46:17 +08:00 committed by Herbert Xu
parent c7c16c58be
commit 5b18f9ac95
1 changed files with 1 additions and 3 deletions
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4
drivers/char/hw_random/pasemi-rng.c
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@ -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);