fsl/fman: use resource_size (a02158d6) · Commits · 戴 / test

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>

drivers/net/ethernet/freescale/fman/mac.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -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;

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