Commit 8fb7bd31 authored by Tian Tao's avatar Tian Tao Committed by Herbert Xu
Browse files

hwrng: xiphera-trng - use devm_platform_ioremap_resource() to simplify 



Use devm_platform_ioremap_resource() to simplify the code.

Signed-off-by: default avatarTian Tao <tiantao6@hisilicon.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 6131e970

drivers/char/hw_random/xiphera-trng.c

+1 −3
Original line number Diff line number Diff line
@@ -63,14 +63,12 @@ static int xiphera_trng_probe(struct platform_device *pdev) 
	int ret;

	struct xiphera_trng *trng;

	struct device *dev = &pdev->dev;

	struct resource *res;



	trng = devm_kzalloc(dev, sizeof(*trng), GFP_KERNEL);

	if (!trng)

		return -ENOMEM;



	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);

	trng->mem = devm_ioremap_resource(dev, res);

	trng->mem = devm_platform_ioremap_resource(pdev, 0);

	if (IS_ERR(trng->mem))

		return PTR_ERR(trng->mem);