crypto: mxs-dcp - Use devm_platform_ioremap_resource()

Use devm_platform_ioremap_resource() to simplify the code a bit.
Signed-off-by: NFabio Estevam <festevam@gmail.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

drivers/crypto/mxs-dcp.c

@@ -992,8 +992,6 @@ static int mxs_dcp_probe(struct platform_device *pdev)
 	struct device *dev = &pdev->dev;
 	struct dcp *sdcp = NULL;
 	int i, ret;
-
-	struct resource *iores;
 	int dcp_vmi_irq, dcp_irq;
 
 	if (global_sdcp) {
@@ -1001,7 +999,6 @@ static int mxs_dcp_probe(struct platform_device *pdev)
 		return -ENODEV;
 	}
 
-	iores = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	dcp_vmi_irq = platform_get_irq(pdev, 0);
 	if (dcp_vmi_irq < 0) {
 		dev_err(dev, "Failed to get IRQ: (%d)!\n", dcp_vmi_irq);
@@ -1019,7 +1016,7 @@ static int mxs_dcp_probe(struct platform_device *pdev)
 		return -ENOMEM;
 
 	sdcp->dev = dev;
-	sdcp->base = devm_ioremap_resource(dev, iores);
+	sdcp->base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(sdcp->base))
 		return PTR_ERR(sdcp->base);