crypto: ccp - use devm_platform_ioremap_resource() to simplify code

Use devm_platform_ioremap_resource() to simplify the code a bit.
This is detected by coccinelle.
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

drivers/crypto/ccp/sp-platform.c

@@ -125,7 +125,6 @@ static int sp_platform_probe(struct platform_device *pdev)
 	struct sp_platform *sp_platform;
 	struct device *dev = &pdev->dev;
 	enum dev_dma_attr attr;
-	struct resource *ior;
 	int ret;
 
 	ret = -ENOMEM;
@@ -146,8 +145,7 @@ static int sp_platform_probe(struct platform_device *pdev)
 		goto e_err;
 	}
 
-	ior = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	sp->io_map = devm_ioremap_resource(dev, ior);
+	sp->io_map = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(sp->io_map)) {
 		ret = PTR_ERR(sp->io_map);
 		goto e_err;