| Message ID | 1577900990-8588-5-git-send-email-Julia.Lawall@inria.fr |
|---|---|
| State | Accepted |
| Delegated to: | David Miller |
| Headers | show |
| Series | use resource_size | expand |
From: Julia Lawall <Julia.Lawall@inria.fr> Date: Wed, 1 Jan 2020 18:49:44 +0100 > 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/) > > <smpl> > @@ struct resource ptr; @@ > - (ptr.end + 1 - ptr.start) > + resource_size(&ptr) > > @@ struct resource *ptr; @@ > - (ptr->end + 1 - ptr->start) > + resource_size(ptr) > </smpl> > > Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr> Applied to net-next. Thanks Julia.
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;
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/) <smpl> @@ struct resource ptr; @@ - (ptr.end + 1 - ptr.start) + resource_size(&ptr) @@ struct resource *ptr; @@ - (ptr->end + 1 - ptr->start) + resource_size(ptr) </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr> --- drivers/net/ethernet/freescale/fman/mac.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)