From a02158d62faa19d3cad8caf481253998a6c47934 Mon Sep 17 00:00:00 2001 From: Julia Lawall Date: Wed, 1 Jan 2020 18:49:44 +0100 Subject: [PATCH] fsl/fman: use resource_size Use resource_size rather than a verbose computation on the end and start fields. The semantic patch that makes these changes is as follows: (http://coccinelle.lip6.fr/) @@ struct resource ptr; @@ - (ptr.end + 1 - ptr.start) + resource_size(&ptr) @@ struct resource *ptr; @@ - (ptr->end + 1 - ptr->start) + resource_size(ptr) Signed-off-by: Julia Lawall Signed-off-by: David S. Miller --- drivers/net/ethernet/freescale/fman/mac.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/freescale/fman/mac.c b/drivers/net/ethernet/freescale/fman/mac.c index f0806ace1ae2..55f2122c3217 100644 --- a/drivers/net/ethernet/freescale/fman/mac.c +++ b/drivers/net/ethernet/freescale/fman/mac.c @@ -692,7 +692,7 @@ static int mac_probe(struct platform_device *_of_dev) mac_dev->res = __devm_request_region(dev, fman_get_mem_region(priv->fman), - res.start, res.end + 1 - res.start, + res.start, resource_size(&res), "mac"); if (!mac_dev->res) { dev_err(dev, "__devm_request_mem_region(mac) failed\n"); @@ -701,7 +701,7 @@ static int mac_probe(struct platform_device *_of_dev) } priv->vaddr = devm_ioremap(dev, mac_dev->res->start, - mac_dev->res->end + 1 - mac_dev->res->start); + resource_size(mac_dev->res)); if (!priv->vaddr) { dev_err(dev, "devm_ioremap() failed\n"); err = -EIO; -- 2.30.2