Commit 682689a5 authored by Tian Tao's avatar Tian Tao Committed by Herbert Xu
Browse files

hwrng: ba431 - 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 f50281df

drivers/char/hw_random/ba431-rng.c

+1 −3
Original line number Diff line number Diff line
@@ -170,7 +170,6 @@ static int ba431_trng_init(struct hwrng *rng) 
static int ba431_trng_probe(struct platform_device *pdev)

{

	struct ba431_trng *ba431;

	struct resource *res;

	int ret;



	ba431 = devm_kzalloc(&pdev->dev, sizeof(*ba431), GFP_KERNEL);
@@ -179,8 +178,7 @@ static int ba431_trng_probe(struct platform_device *pdev) 


	ba431->dev = &pdev->dev;



	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);

	ba431->base = devm_ioremap_resource(&pdev->dev, res);

	ba431->base = devm_platform_ioremap_resource(pdev, 0);

	if (IS_ERR(ba431->base))

		return PTR_ERR(ba431->base);