Re: [PATCH -next 03/13] hwrng: exynos - use devm_platform_ioremap_resource() to simplify code
From: Łukasz Stelmach <l.stelmach@samsung.com>
Date: 2019-10-18 15:05:49
Also in:
linux-amlogic, linux-arm-kernel, linux-crypto, linux-samsung-soc, lkml
It was <2019-10-16 śro 12:46>, when YueHaibing wrote:
Use devm_platform_ioremap_resource() to simplify the code a bit. This is detected by coccinelle. Signed-off-by: YueHaibing <redacted> --- drivers/char/hw_random/exynos-trng.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)
Acked-by: Łukasz Stelmach <l.stelmach@samsung.com>
quoted hunk
diff --git a/drivers/char/hw_random/exynos-trng.c b/drivers/char/hw_random/exynos-trng.c index b4b52ab..8e1fe3f 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);
-- Łukasz Stelmach Samsung R&D Institute Poland Samsung Electronics