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fsl/fman: use resource_size

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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>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Julia Lawall 2020-01-01 18:49:44 +01:00 committed by David S. Miller
parent 6485f9ae3b
commit a02158d62f
1 changed files with 2 additions and 2 deletions
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4
drivers/net/ethernet/freescale/fman/mac.c
View File

@ -692,7 +692,7 @@ static int mac_probe(struct platform_device *_of_dev)
mac_dev->res = __devm_request_region(dev, mac_dev->res = __devm_request_region(dev,
fman_get_mem_region(priv->fman), fman_get_mem_region(priv->fman),
res.start, res.end + 1 - res.start, res.start, resource_size(&res),
"mac"); "mac");
if (!mac_dev->res) { if (!mac_dev->res) {
dev_err(dev, "__devm_request_mem_region(mac) failed\n"); 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, 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) { if (!priv->vaddr) {
dev_err(dev, "devm_ioremap() failed\n"); dev_err(dev, "devm_ioremap() failed\n");
err = -EIO; err = -EIO;