[PATCH -next 01/13] hwrng: atmel - use devm_platform_ioremap_resource() to simplify code
From: YueHaibing <hidden>
Date: 2019-10-16 10:46:50
Also in:
linux-amlogic, linux-arm-kernel, linux-crypto, linux-samsung-soc, lkml
Subsystem:
hardware random number generator core, the rest · Maintainers:
Olivia Mackall, Herbert Xu, Linus Torvalds
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/atmel-rng.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/char/hw_random/atmel-rng.c b/drivers/char/hw_random/atmel-rng.c
index e557057..b3138ec2 100644
--- a/drivers/char/hw_random/atmel-rng.c
+++ b/drivers/char/hw_random/atmel-rng.c@@ -62,15 +62,13 @@ static void atmel_trng_disable(struct atmel_trng *trng) static int atmel_trng_probe(struct platform_device *pdev) { struct atmel_trng *trng; - struct resource *res; int ret; trng = devm_kzalloc(&pdev->dev, sizeof(*trng), GFP_KERNEL); if (!trng) return -ENOMEM; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - trng->base = devm_ioremap_resource(&pdev->dev, res); + trng->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(trng->base)) return PTR_ERR(trng->base);
--
2.7.4