crypto: qce - 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/qce/core.c

@@ -167,7 +167,6 @@ static int qce_crypto_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct qce_device *qce;
-	struct resource *res;
 	int ret;
 
 	qce = devm_kzalloc(dev, sizeof(*qce), GFP_KERNEL);
@@ -177,8 +176,7 @@ static int qce_crypto_probe(struct platform_device *pdev)
 	qce->dev = dev;
 	platform_set_drvdata(pdev, qce);
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	qce->base = devm_ioremap_resource(&pdev->dev, res);
+	qce->base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(qce->base))
 		return PTR_ERR(qce->base);