[PATCH -next 12/12] crypto: qcom-rng - use devm_platform_ioremap_resource() to simplify code

[YueHaibing]

Use devm_platform_ioremap_resource() to simplify the code a bit.
This is detected by coccinelle.

Reported-by: Hulk Robot <hul...@huawei.com>
Signed-off-by: YueHaibing <yuehaib...@huawei.com>
---
 drivers/crypto/qcom-rng.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/crypto/qcom-rng.c b/drivers/crypto/qcom-rng.c
index e54249c..4730f84 100644
--- a/drivers/crypto/qcom-rng.c
+++ b/drivers/crypto/qcom-rng.c
@@ -153,7 +153,6 @@ static struct rng_alg qcom_rng_alg = {
 
 static int qcom_rng_probe(struct platform_device *pdev)
 {
-       struct resource *res;
        struct qcom_rng *rng;
        int ret;
 
@@ -164,8 +163,7 @@ static int qcom_rng_probe(struct platform_device *pdev)
        platform_set_drvdata(pdev, rng);
        mutex_init(&rng->lock);
 
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       rng->base = devm_ioremap_resource(&pdev->dev, res);
+       rng->base = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(rng->base))
                return PTR_ERR(rng->base);
 
-- 
2.7.4