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Commit 05a27928 authored by Fabio Estevam's avatar Fabio Estevam Committed by Herbert Xu
Browse files

crypto: dcp - Use devm_ioremap_resource() 



Using devm_ioremap_resource() can make the code simpler and smaller.

When devm_ioremap_resource() is used there is no need to explicitely check the
error returned by platform_get_resource().

Signed-off-by: default avatarFabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 801201aa

drivers/crypto/dcp.c

+1 −6
Original line number Diff line number Diff line
@@ -733,12 +733,7 @@ static int dcp_probe(struct platform_device *pdev) 
	platform_set_drvdata(pdev, dev);



	r = platform_get_resource(pdev, IORESOURCE_MEM, 0);

	if (!r) {

		dev_err(&pdev->dev, "failed to get IORESOURCE_MEM\n");

		return -ENXIO;

	}

	dev->dcp_regs_base = devm_ioremap(&pdev->dev, r->start,

					  resource_size(r));

	dev->dcp_regs_base = devm_ioremap_resource(&pdev->dev, r);



	dcp_set(dev, DCP_CTRL_SFRST, DCP_REG_CTRL);

	udelay(10);