[PATCH -next 11/12] crypto: qce - use devm_platform_ioremap_resource() to simplify code

YueHaibing yuehaibing at huawei.com
Fri Aug 2 06:28:08 PDT 2019


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

Reported-by: Hulk Robot <hulkci at huawei.com>
Signed-off-by: YueHaibing <yuehaibing at huawei.com>
---
 drivers/crypto/qce/core.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/crypto/qce/core.c b/drivers/crypto/qce/core.c
index ef1d74e..08d4ce3 100644
--- a/drivers/crypto/qce/core.c
+++ b/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);
 
-- 
2.7.4





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