crypto: sahara - Use devm_platform_ioremap_resource()

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

drivers/crypto/sahara.c

@@ -1387,7 +1387,6 @@ MODULE_DEVICE_TABLE(of, sahara_dt_ids);
 static int sahara_probe(struct platform_device *pdev)
 {
 	struct sahara_dev *dev;
-	struct resource *res;
 	u32 version;
 	int irq;
 	int err;
@@ -1401,8 +1400,7 @@ static int sahara_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, dev);
 
 	/* Get the base address */
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	dev->regs_base = devm_ioremap_resource(&pdev->dev, res);
+	dev->regs_base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(dev->regs_base))
 		return PTR_ERR(dev->regs_base);