diff options
| author | YueHaibing <yuehaibing@huawei.com> | 2019-10-16 18:46:11 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2019-10-26 02:09:53 +1100 |
| commit | 3e3c97c67e9eb69b14192908ee99fd7b2177cc07 (patch) | |
| tree | 128d38e74d62b7c1f6d5b4e982598e7456aa3920 /drivers/char | |
| parent | 3e46bd34970632cdd948669c2fc8c9e8ace0c738 (diff) | |
hwrng: exynos - 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>
Acked-by: Łukasz Stelmach <l.stelmach@samsung.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/hw_random/exynos-trng.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/char/hw_random/exynos-trng.c b/drivers/char/hw_random/exynos-trng.c index b4b52ab23b6b..8e1fe3f8dd2d 100644 --- a/drivers/char/hw_random/exynos-trng.c +++ b/drivers/char/hw_random/exynos-trng.c @@ -109,7 +109,6 @@ static int exynos_trng_init(struct hwrng *rng) static int exynos_trng_probe(struct platform_device *pdev) { struct exynos_trng_dev *trng; - struct resource *res; int ret = -ENOMEM; trng = devm_kzalloc(&pdev->dev, sizeof(*trng), GFP_KERNEL); @@ -128,8 +127,7 @@ static int exynos_trng_probe(struct platform_device *pdev) platform_set_drvdata(pdev, trng); trng->dev = &pdev->dev; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - trng->mem = devm_ioremap_resource(&pdev->dev, res); + trng->mem = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(trng->mem)) return PTR_ERR(trng->mem); |