Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux

hwrng: ixp4xx - Make use of the helper function devm_platform_ioremap_resource()

Use the devm_platform_ioremap_resource() helper instead of
calling platform_get_resource() and devm_ioremap_resource()
separately

Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

authored by

Cai Huoqing and committed by
Herbert Xu
29601c81 40da8653

+1 -3
+1 -3
drivers/char/hw_random/ixp4xx-rng.c
··· 42 42 { 43 43 void __iomem * rng_base; 44 44 struct device *dev = &pdev->dev; 45 - struct resource *res; 46 45 47 46 if (!cpu_is_ixp46x()) /* includes IXP455 */ 48 47 return -ENOSYS; 49 48 50 - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); 51 - rng_base = devm_ioremap_resource(dev, res); 49 + rng_base = devm_platform_ioremap_resource(pdev, 0); 52 50 if (IS_ERR(rng_base)) 53 51 return PTR_ERR(rng_base); 54 52